Dewey Decimal Classification System (13th Abridged)
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General Guidelines Below
To:  Dewey Pinball
000 Generalities 100 Philosophy and Psychology
010 Bibliography
020 Library & information sciences
030 General encyclopedic works
040 Unassigned
050 General serials & their indexes
060 General organizations & museology
070 News media, journalism, publishing
080 General collections 
090 Manuscripts & rare books
110 Metaphysics
120 Epistemology, causation, humankind
130 Paranormal phenomena, Occult
140 Specific philosophical schools
150 Psychology
160 Logic
170 Ethics (moral philosophy)
180 Ancient, medieval, Oriental philosophy
190 Modern Western philosophy
200 Religion 300 Social sciences
210 Natural theology
220 Bible
230 Christian theology
240 Christian moral & devotional theology
250 Christian orders & local church 
260 Christian social theology
270 Christian church history
280 Christian denominations & sects
290 Other & comparative religions
300 Sociology and anthropology
310 General statistics
320 Political science
330 Economics
340 Law
350 Public administration
360 Social services; associations
370 Education
380 Commerce, communications, transport
390 Customs, etiquette, folklore
400 Language 500 Natural sciences & mathematics 
410 Linguistics
420 English & Old English
430 Germanic languages German
440 Romance languages French
450 Italian, Romanian languages
460 Spanish & Portuguese languages
470 ltalic languages, Latin
480 Hellenic languages, Classical Greek
490 Other languages
510 Mathematics
520 Astronomy & allied sciences
530 Physics
540 Chemistry & allied sciences
550 Earth sciences
560 Paleontology, paleozoology
570 Life sciences
580 Botanical sciences
590 Zoological sciences
600 Technology (Applied sciences) 700 The Arts 
600 General technology 
610 Medical sciences and medicine
620 Engineering & allied operations
630 Agriculture 
640 Home economics & family living 
650 Management & auxiliary services
660 Chemical engineering
670 Manufacturing
680 Manufacture for specific uses
690 Buildings
710 Civic & landscape art
720 Architecture
730 Plastic arts, sculpture
740 Drawing & decorative arts
750 Painting & paintings (museums)
760 Graphic arts, printmaking & prints, postage stamps
770 Photography & photographs
780 Music 
790 Recreational & performing arts
800 Literature & rhetoric 900 Geography & history 
810 American literature
820 English & Old English literatures
830 Literatures of Germanic languages
840 Literatures of Romance languages
850 Italian, Romanian literatures
860 Spanish & Portuguese literatures
870 Italic literatures, Latin
880 Hellenic literatures, Classical Greek
890 Literatures of other languages
900 World History
910 Geography and travel
920 Biography, genealogy, insignia
930 History of the ancient world
940 General history of Europe
950 General history of Asia, Far East
960 General history of Africa
970 General history of North America
980 General history of South America
990 General history of other areas
from the www.ipl.org site

Generalities

Sears Subject Headings - Be Consistent

Dewey Pinball - 

1.  Select a 100 Category

Dewey Decimal System

000
General Works
100
Psychology & Philosophy
200 
Religion
300
Social Sciences
400 
Languages
500 
Science
600 
Applied Science & Tech
700 
Arts, Music & Sports

800 Literature

900
Geography & History
What is unclassified elsewhere? Who am I? Who made me? Who is that person? How can I communicate? What do I know about nature? How can I use what I know about nature? What do I do in my leisure time? What are the great writings? Where can we go and where have we been?
questions from excellent site
 2.  Select a Sub-category within the 000 - example - encyclopedia volume - World Book

000 - Generalities

000
Generalities
010 Bibliography 020 Library & information sciences 030 
General encyclopedic works
040 Unassigned 050 General serials & their indexes 060 
General organizations & museology
[Museums]
070 
News media, journalism, publishing
080 General collections  090 Manuscripts & rare books
001 Knowledge 
  • 001.1 Intellectual Life
  • 001.2 Scholarship and Learning
  • 001.3 Humanities
  • 001.4 Research
  • 001.9 Controversial knowledge
002 The book

003 Systems

004 Data processing, Computer science 

  • 004.1 General works on specific types of computers
  • 004.2 Systems analysis and design, computer architecture
  • 004.5 Storage
  • 004.6 Interfacing and communications
  • 004.7 Peripherals
005 Computer programming, programs, data 
  • 005.1 Programming
  • 005.2 Programming for specific types of computers
  • 005.3 Programs
  • 005.4 Systems programming and programs
  • 005.6 Microprogramming and microprograms
  • 005.7 Data in computer systems

  • 005.8 Data security
006 Special computer methods 
  • 006.3 Artificial intelligence
  • 006.4 Computer pattern recognition
  • 006.5 Computer sound synthesis
  • 006.6 Computer graphics

 

010 Bibliography

011 Bibliographies 

  • 011.6 General bibliographies of works for specific kinds of users
012 Of individuals

013 Of works by specific classes of authors

014 Of anonymous and pseudonymous works

015 Of works from specific places

016 Of works on specific subjects

017 General subject catalogs

018 Catalogs arranged by author and date

019 Dictionary catalogs

 

020 Library & information sciences

021 Relationships of libraries, archives, information centers 

  • 021.2 Relationships with the community
  • 021.6 Cooperation and networks
  • 021.7 Promotion of libraries, archives, information centers
  • 021.8 Relationships with government
022 Administration of the physical plant

023 Personnel administration

025 Library operations 

  • 025.1 Administration
  • 025.2 Collection development and acquisitions
  • 025.3 Bibliographic analysis and control
  • 025.4 Subject analysis and control
  • 025.5 Services to users
  • 025.6 Circulation services
  • 025.7 Physical preparation for storage
  • 025.8 Maintenance and preservation of collections
026 Libraries for specific subjects

027 General libraries 

  • 027.4 Public libraries
  • 027.5 Government libraries
  • 027.6 Libraries for special groups and organizations
  • 027.7 College and university libraries
  • 027.8 School libraries
028 Reading and use of other information media 
  • 028.1 Reviews
  • 028.5 Reading and use of other information media by children and young adults
  • 028.7 Use of books and other media as sources of information

030 General Encyclopedic works. ie. Britannica

031 American. ie. Americana

032 In English

033 In other Germanic languages

034 In French,  Provençal,  Catalon

035 In Italian, Romanian, Rhaeto-Romanic

036 In Spanish & Portuguese

037 In Slavic Languages

038 In Scandinavian languages

039 In other languages

 

  050 General serials & their indexes 
  • 050.9 Historical, geographic, persons treatment
051 American

052 In English

053 In other Germanic languages

054 In French, Provençal, Catalon

055 In Italian, Romanian, Rhaeto-Romanic

056 In Spanish & Portuguese

057 In Slavic Languages

058 In Scandinavian languages

059 In other languages

 

060 General organizations & museology 
  • 060.4 General rules of order (Parliamentary procedure)
  • 060.9 Historical and persons treatment
061 In North America

062 In British Isles; In England

063 In central Europe; In Germany

064 In France & Monaco

065 In Italy & adjacent territories

066 In Iberian Peninsula & adjacent islands

067 In eastern Europe; In Soviet Union

068 In other areas

069 Museology (Museum science)

 

070 News media, journalism, publishing 
  • 070.1 Documentary media, educational media, news media
  • 070.4 Journalism
  • 070.5 Publishing
  • 070.9 Historical and persons treatment of journalism and newspapers
071 In North America

072 In British Isles; In England

073 In central Europe; In Germany

074 In France & Monaco

075 In Italy & adjacent territories

076 In Iberian Peninsula & adjacent islands

077 In eastern Europe; In Soviet Union

078 In Scandinavia

079 In other areas

 

080 General collections 
  • 080.9 Historical, geographic, persons treatment
081 American

082 In English

083 In other Germanic languages

084 In French, Provençal, Catalon

085 In Italian, Romanian, Rhaeto-Romanic

086 In Spanish & Portuguese

087 In Slavic Languages

088 In Scandinavian languages

089 In other languages

 

090 Manuscripts and rare books

091 Manuscripts

092 Block books

093 Incunabula

094 Printed books

095 Books notable for bindings

096 Books notable for illustrations

097 Books notable for ownership or origin

098 Prohibited works, forgeries, hoaxes

099 Books notable for format

 

3.  Select a number within the sub-category 100 - example - psychology book on emotions

100 Psychology & Philosophy

100 
Generalities

110 Metaphysics 120 Epistemology, causation, humankind 130 Paranormal phenomena, Occult 140 Specific philosophical schools 150 Psychology 160 Logic 170 Ethics (moral philosophy) 180 Ancient, medieval, Oriental philosophy 190 Modern Western philosophy
101 Theory of philosophy

102 Miscellany of philosophy

103 Dictionaries of philosophy

104

105 Serial publications of philosophy

106 Organizations of philosophy

107 Education, research in philosophy

108 Kinds of persons in philosophy

109 Historical treatment of philosophy

109.2 Collected treatment of persons

 

110 Metaphysics

111 Ontology

112

113 Cosmology

114 Space

115 Time

116 Change

117 Structure

118 Force & energy

119 Number & quantity

 

120 Epistemology, causation, humankind

121 Epistemology

122 Causation

123 Determinism & indeterminism

124 Teleogy

125

126 The self

127 The unconscious & the subconscious

128 Humankind

129 Origin & destiny of individual souls

 

130 Paranormal phenomena 
  • 130.1 Philosophy and theory
131 Occult methods for achieving well-being

132

133 Parapsychology & occultism 

  • 133.1 Apparitions
  • 133.3 Divinatory arts
  • 133.4 Demonology and witchcraft
  • 133.5 Astrology
  • 133.6 Palmistry
  • 133.8 Psychic phenomena
  • 133.9 Spiritualism
134 

135 Dreams & mysteries

136 

137 Divinatory graphology

138 Physiognomy

139 Phrenology

 

140 Specific philosophical schools

141 Idealism & related systems

142 Critical philosophy

143 Intuitionism & Bergsonism

144 Humanism & related systems

145 Sensationalism

146 Naturalism & related systems

147 Pantheism & related systems

148 Liberalism, eclecticism, traditionalism

149 Other philosophical systems

 

150 Psychology

150.1 Philosophy and theory 

  • 150.8 History and description with respect to kinds of persons
  • 150.9 Historical, geographic, persons treatment
151

152 Perception, movement, emotions, drives

  • 152.1 Sensory perception 
  • 152.3 Movements and motor functions, facial expressions, laterality
  • 152.4 Emotions and feelings
  • 152.5 Physiological drives
  • 152.8 Quantitative threshold, discrimination, reaction-time studies
153 Mental processes & intelligence 
  • 153.1 Memory and learning
  • 153.2 Formation and association of ideas
  • 153.3 Imagination and imagery
  • 153.4 Knowledge (Cognition)
  • 153.6 Communication
  • 153.7 Perceptual processes
  • 153.8 Will (Volition)
  • 153.9 Intelligence and aptitudes
154 Subconscious & altered states 
  • 154.2 The subconscious
  • 154.3 Daydreams, fantasies, reveries
  • 154.4 Altered states of concsiousness
  • 154.6 Sleep phenomena
  • 154.7 Hypnotism
155 Differential & developmental psychology 
  • 155.2 Individual psychology
  • 155.3 Sex psychology and psychology of the sexes
  • 155.4 Child psychology
  • 155.5 Psychology of young adults
  • 155.6 Psychology of adults
  • 155.7 Evolutional psychology
  • 155.8 Ethnopsychology and national psychology
  • 155.9 Environmental psychology
156 Comparative psychology

157 Abnormal psychology

158 Applied psychology 

  • 158.6 Vocational interests
  • 158.7 Industrial psychology
159
160 Logic.

161 Induction

162 Deduction

163 

164 

165 Fallacies & sources of error

166 Syllogisms

167 Hypotheses

168 Argument & persuasion

169 Analogy

 

170 Ethics 
  • 170.8 History and description with respect to kinds of persons
171 Systems & doctrines

172 Political ethics

173 Ethics of family relationships

174 Economic & professional ethics

175 Ethics of recreation & leisure

176 Ethics of sex & reproduction, abortion

177 Ethics of social relations

178 Ethics of consumption

179 Other ethical norms, euthanasia

 

180 Ancient, mediæval, Oriental philosophy 
  • 180.9 Historical and geographic treatment of ancient philosophy
181 Oriental philosophy

182 Pre-Socratic Greek philosophies

183 Sophistic & Socratic philosophies

184 Platonic philosophy

185 Aristotelian philosophy

186 Skeptic and Neoplatonic philosophies

187 Epicurean philosophy

188 Stoic philosophy

189 Medieval Western philosophy

 

190 Modern Western philosophy 
  • 190.9 Historical and geographic treatment
191 United States & Canada

192 British Isles

193 Germany & Austria

194 France

195 Italy

196 Spain & Portugal

197 Soviet Union

198 Scandinavia

199 Other geographical areas

 

3. Select a number within the sub-category 200 - example - The Bible

200 Religion

200 Generalities


210 Natural theology 220 Bible 230 Christian theology 240 Christian moral & devotional theology 250 Christian orders & local church  260 Christian social theology 270 Christian church history 280 Christian denominations & sects
290 Other & comparative religions, mythology
200.1 Philosophy and theory of religion 
  • 200.8 Religion with respect to kinds of persons
  • 200.9 Historical, geographic, persons treatment of religion
201 Philosophy of Christianity

202 Miscellany of Christianity

203 Dictionaries of Christianity

204 Special topics

205 Serial publications of Christianity

206 Organizations of Christianity

207 Education, research in Christianity

208 Kinds of persons in Christianity

209 History & geography of Christianity

 

210 Natural theology

211 Concepts of God

212 Existence, attributes of God

213 Creation

214 Theodicy

215 Science & religion

216 Good & evil

217

218 Humankind

219

 

220 Bible 
  • 220.1 Origins and authenticity
  • 220.3 Encyclopedias and topical dictionaries
  • 220.4 Original texts, early versions, early translations
  • 220.5 Modern versions and translations
  • 220.6 Interpretation and criticism (Exegesis)
  • 220.7 Commentaries
  • 220.8 Nonreligious subjects treated in Bible
  • 220.9 Geography, history, chronology, persons of Bible lands in Bible times
221 Old Testament

222 Historical books of Old Testament

223 Poetic books of Old Testament

224 Prophetic books of Old Testament

225 New Testament

226 Gospels & Acts 

  • 226.2 Matthew
  • 226.3 Mark
  • 226.4 Luke
  • 226.5 John
  • 226.6 Acts of the Apostles
  • 226.7 Miracles
  • 226.8 Parables
  • 226.9 Sermon on the Mount
227 Epistles

228 Revelation (Apocalypse)

229 Apocrypha & pseudepigrapha

 

230 Christian theology

231 God

231.7 Relation to the world

232 Jesus Christ & his family 

  • 232.9 Family and life of Jesus
233 Humankind

234 Salvation (Soteriology) & grace

235 Spiritual beings

236 Eschatology

237

238 Creeds & catechisms

239 Apologetics & polemics

 

240 Christian moral & devotional theology

241 Moral theology 

  • 241.5 Codes of conduct
242 Devotional literature

243 Evangelistic writings for individuals

244

245 Texts of hymns

246 Use of art in Christianity

247 Church furnishings & articles

248 Christian experience, practice, life 

  • 248.2 Religious experience
  • 248.3 Worship
  • 248.4 Christian life and practice
  • 248.8 Guides to Christian life for specific classes of persons
249 Christian observances in family life

 

250 Christian orders & local church

251 Preaching (Homiletics)

252 Texts of sermons

253 Pastoral office (Pastoral theology) 

  • 253.5 Counseling and spiritual direction
254 Parish goverment & administration 
  • 254.3 Use of communications media
  • 254.4 Public relations and publicity
  • 254.8 Finance
255 Religious congregations & orders

256

257

258

259 Activities of the local church

 

260 Christian social theology 
  • 260.9 Historical, geographic, persons treatment
261 Social theology 
  • 261.2 Christianity and other systems of belief
  • 261.5 Christianity and secular disciplines
  • 261.7 Christianity and political affairs
  • 261.8 Christianity and socioeconomic problems
262 Ecclesiology 
  • 262.9 Church law and discipline
263 Times, places of religious observance

264 Public worship

265 Sacraments, other rites & acts

266 Missions

267 Associations for religious work

268 Religious education

269 Spiritual renewal

 

270 Christian church history 
  • 270.1 Apostolic period to 325
  • 270.2 Period of ecumenical councils, 325-787
  • 270.3 Periods of struggle between papacy and empire, 787-1054
  • 270.4 Period of papal supremacy, 1054-1200
  • 270.5 Late Middle Ages through the Renaissance, 1200-1517
  • 270.6 Period of Reformation and Counter-Reformation, 1517-1648
  • 270.7 Period from Peace of Westphalia to the French Revolution, 1648-1789
  • 270.8 Modern period, 1789-
271 Religious orders in church history

272 Persecutions in church history

273 Heresies in church history

274 Christian church in Europe

275 Christian church in Asia

276 Christian church in Africa

277 Christian church in North America

278 Christian church in South America

279 Christian church in other areas

 

280 Christian denominations & sects 
  • 280.9 Eastern Orthodox churches
281 Early church & Eastern churches

282 Roman Catholic Church

283 Anglican churches

284 Protestants of Continental origin 

  • 284.1 Lutheran churches
285 Presbyterian, Reformed, Congregational 
  • 285.7 Reformed churches centered in America
  • 285.8 Congregationalism
286 Baptist, Disciples of Christ, Adventist

286.6 Disciples of Christ (Campbellites) 

  1. 286.7 Adventist churches
287 Methodist churches; churches uniting Methodist and other denominations; Salvation Army 
  • 287.9 Salvation Army; Churches uniting Methodist and other denominations
288

289 Other denominations & sects 

  • 289.1 Unitarian and Universalist churches
  • 289.3 Latter-Day Saints (Mormons)
  • 289.4 Church of the New Jerusalem
  • (Swedenborgianism)
  • 289.5 Church of Christ, Scientist (Christian Science)
  • 289.6 Society of Friends (Quakers)
  • 289.7 Mennonite churches
  • 289.9 Others

 

290 Other & comparative religions

291 Comparative religion 

  • 291.1 Religious mythology, social theology, interreligious relations and attitudes
  • 291.2 Doctrines
  • 291.3 Public worship and other practices
  • 291.4 Religious experience, life, practice
  • 291.5 Moral theology
  • 291.6 Leaders and organization
  • 291.7 Missions, religious training and education
  • 291.8 Sources
  • 291.9 Sects and reform movements
292 Classical (Greek & Roman) religion

293 Germanic religion

294 Religions of Indic origin 

  • 294.3 Buddhism
  • 294.4 Jainism
  • 294.5 Hinduism
  • 294.6 Sikhism
  • 295 Zoroastrianism (Mazdaism, Parseeism)
296 Judaism 
  • 296.1 Sources
  • 296.3 Doctrinal, moral, social theology
  • 296.4 Traditions, rites, public services
  • 296.6 Leaders, organization, religious education
  • 296.7 Religious experience, life, practice
  • 296.8 Sects and movements
297 Islam & religions originating in it

298

299 Other religions

3. Select a number within the sub-category 300 - example - a book on the family

300 - Social Sciences

300 Sociology and anthropology 310 General statistics 320 Political science 330 Economics 340 Law 350 Public administration 360 Social services; associations
370 Education 380 Commerce, communications, transport 390 Customs, etiquette, folklore
300 Social Sciences

301 Sociology & anthropology

302 Social interaction 

  • 302.2 Communication
  • 302.3 Social interaction within groups
  • 302.4 Social interaction between groups
  • 302.5 Relation of the individual to society
303 Social processes 
  • 303.3 Coordination and control
  • 303.4 Social change
  • 303.6 Conflict
304 Factors affecting social behavior 
  • 304.2 Human ecology
  • 304.5 Genetic factors
  • 304.6 Population
  • 304.8 Movement of people
305 Social groups 
  • 305.2 Age groups
  • 305.3 Men and women
  • 305.4 Women
  • 305.5 Social classes
  • 305.6 Religious groups
  • 305.7 Language groups
  • 305.8 Racial, ethnic, national groups
  • 305.9 Occupational and miscellaneous groups
306 Culture & institutions 
  • 306.2 Political institutions
  • 306.3 Economic institutions
  • 306.4 Specific types of culture
  • 306.6 Religious institutions
  • 306.7 Institutions pertaining to relations of the sexes
  • 306.8 Marriage and family
  • 306.9 Institutions pertaining to death
307 Communities 
  • 307.1 Community planning and development
  • 307.2 Population
  • 307.3 Community structure
  • 307.7 Specific kinds of communities
308

309

 

310 General statistics, Almanacs 
  • 310.9 Historical, geographic, persons treatment
311 

312

313

314 General statistics of Europe

315 General statistics of Asia

316 General statistics of Africa

317 General statistics of North America 

  • 317.1 General statistics of Canada
318 General statistics of South America

319 General statistics of other parts of the world

 

320 Political science 
  • 320.1 The state
  • 320.3 Comparative
  • 320.4 Structure and functions of government
  • 320.5 Political ideologies
  • 320.8 Local government
  • 320.9 Political situation and conditions
  • 320.971 Politics of Canada
321 Systems of governments & states 
  • 321.4 Pure democracy
  • 321.5 Elitist systems
  • 321.8 Democratic systems
  • 321.9 Authoritarian systems
322 Relation of state to organized groups 
  • 322.4 Political action groups
323 Civil & political rights 
  • 323.1 Civil rights of non-dominant aggregates, political rights of nondominant aggregates
  • 323.3 Civil and political rights of other social aggregates
  • 323.4 Specific civil rights; limitation and suspension of civil rights
  • 323.5 Political rights
  • 323.6 Citizenship and related topics
324 The political process 
  • 324.1 International party organizations, auxiliaries, activities
  • 324.2 Political parties
  • 324.5 Nomination of candidates
  • 324.6 Election systems and procedures; suffrage
  • 324.7 Conduct of election campaigns
  • 324.9 Historical and geographic treatment of elections
325 International migration & colonization

326 Slavery & emancipation

327 International relations 

  • 327.1 General topics of international relations; spies
  • 327.2 Diplomacy
328 The legislative process 
  • 328.2 Initiative and referendum
  • 328.3 Legislative bodies
329

 

330 Economics 
  • 330.1 Systems and theories
  • 330.9 Economic situation and conditions
  • 330.971 Economic situation in Canada
331 Labor economics 
  • 331.1 Labor force and market
  • 331.2 Compensation and other conditions of employment
  • 331.3 Workers of specific age groups
  • 331.4 Women workers
  • 331.5 Special categories of workers other than by age or sex
  • 331.6 Categories of workers by racial, ethnic, national origin
  • 331.7 Labor by industry and occupation
  • 331.8 Labor unions, labor-management bargaining and disputes
332 Financial economics 
  • 332.1 Banks and banking
  • 332.3 Credit and loan institutions
  • 332.4 Money
  • 332.6 Investment and investments
  • 332.6 Stocks
  • 332.7 Credit
  • 332.8 Interest and discount
333 Land economics 
  • 333.1 Public ownership and control of land and other natural resources
  • 333.2 Ownership and control of land and natural resources by nongovernmental groups
  • 333.3 Individual (Private) ownership and control of land and other natural resources
  • 333.5 Rental and leasing of land and other natural resources
  • 333.7 Natural resources and energy
  • 333.8 Subsurface resources
  • 333.9 Other natural resources
334 Cooperatives

335 Socialism & related systems 

  • 335.4 Marxian systems
  • 335.5 Democratic socialism
  • 335.6 Fascism
336 Public finance 
  • 336.1 Nontax revenues
  • 336.2 Taxes and taxation
  • 336.3 Public borrowing, debt, expenditure
337 International economics

338 Production 

  • 338.1 Agriculture
  • 338.2 Extraction of minerals
  • 338.3 Other extractive industries
  • 383.4 Secondary industries and services
  • 383.5 General production economics
  • 383.6 Organization of production
  • 383.7 Business enterprises and their structure
  • 383.8 Combinations, trusts
  • 383.9 Economic development and growth
339 Macroeconomics & related topics 
  • 339.2 Distribution of income and wealth
  • 339.3 National product, wealth, income accounts and accounting
  • 339.4 Factors affecting national product, wealth, income
  • 339.5 Macroeconomic policy

 

340 Law 
  • 340.5 Legal systems
  • 340.9 Conflict of laws
  • 340.971 Law in Canada
341 International law 
  • 341.2 The world community
  • 341.23 United Nations
  • 341.3 Law regarding relations between states
  • 341.4 Law regarding jurisdiction and jurisdictional relations of states
  • 341.5 Law of disputes and conflicts between states
  • 341.6 Law of war
  • 341.7 Law of international cooperation
342 Constitutional & administrative law

343 Military, tax, trade, industrial law

344 Social, labor, welfare, & related law

345 Criminal law 

  • 345.0971 Criminal law in Canada
346 Private law

347 Civil procedure & courts

348 Laws (Statutes), regulations, cases

349 Laws of specific jurisdictions & areas

 

350 Public administration

351 Public administration of central governments 

  • 351.1 Personnel management
  • 351.3 Civil service examinations
  • 351.4 Government work force
  • 351.5 Pensions
  • 351.6 Civil service system (Merit system)
  • 351.8 Administration of specific fields
  • 351.9 Malfunctioning of administration
352 Public administration of local governments 
  • 352.1 Property and financial management and related topics
  • 352.2 Police
  • 352.3 Fire and accident protection
  • 352.4 Safeguarding public health
  • 352.5 Regulation and control of public buildings
  • 352.6 Environmental sanitation and related activities
  • 352.7 Housing and public works
  • 352.9 Miscellaneous fields
353 Public administration of U.S. federal & state governments 
  • 353.1 Department of State
  • 353.2 Department of the Treasury
  • 353.3 Department of the Interior
  • 353.4 Post Office Department
  • 353.5 Department of Justice
  • 353.6 Department of Defense
  • 353.7 Department of the Navy
  • 353.8 Other departments
  • 353.9 State governments
354 Public administration of specific central governments 
  • 354.1 International administration
355 Military science 
  • 355.1 Military life and customs
  • 355.2 Military resources
  • 355.3 Organization and personnel of military forces
  • 355.4 Military operations
  • 355.5 Military training
  • 355.6 Military administration
  • 355.7 Military installations and reservations
  • 355.8 Military equipment and supplies (Matériel)
356 Foot forces & warfare

357 Mounted forces & warfare

358 Other specialized forces & services 

  • 358.1 Guided missile forces and warfare
  • 358.4 Air forces and warfare
359 Sea (Naval) forces & warfare 
  • 359.1 Naval life and customs
  • 359.2 Naval resources
  • 359.3 Organization and personnel of naval forces
  • 359.4 Naval operations
  • 359.5 Naval training
  • 359.6 Naval administration
  • 359.7 Naval installations and reservations
  • 359.8 Naval equipment and supplies (Matériel)
  • 359.9 Specialized combat forces; engineering and related forces
360 Social services; association

361 General social problems & welfare 

  • 361.1 Social problems
  • 361.2 Social action
  • 361.3 Social work
  • 361.4 Group work
  • 361.6 Governmental action
  • 361.7 Private action
  • 361.8 Community action
  • 361.9 Historical, geographic, persons treatment
362 Social welfare problems & welfare 
  • 362.1 Physical illness
  • 362.2 Mental and emotional illnesses and disturbances
  • 362.3 Mental retardation
  • 362.4 Problems of and services to people with physical disabilities
  • 362.5 Problems of and services to the poor; poverty
  • 362.6 Problems of and services to persons in late adulthood
  • 362.7 Problems of and services to young people; child abuse
  • 362.8 Problems of and services to other groups; wife/spousal/aged abuse
  • 362.9 Historical, geographic, persons treatment of social welfare problems and services
363 Other social problems & services 
  • 363.1 Public safety programs
  • 363.2 Policy services
  • 363.3 Other aspects of public safety
  • 363.4 Controversies related to public morals and customs
  • 363.5 Housing
  • 363.6 Public utilities and related services
  • 363.7 Environmental problems and services; ecology; pollution
  • 363.8 Food supply
  • 363.9 Population problems
364 Criminology 
  • 364.1 Criminal offenses
  • 364.2 Causes of crime and delinquency
  • 364.3 Offenders
  • 364.4 Prevention of crime and delinquency
  • 364.6 Penology
  • 364.8 Discharged offenders
  • 364.9 Historical, geographic, persons treatment of crime and its alleviation
365 Penal & related institutions


366 Association
367 General clubs
368 Insurance
368.1 Insurance against damage to and loss of property
368.2 Insurance against damage to and loss of property in transit (Marine insuranc, Transportation insurance)
368.3 Insurance against death, old age, illness, injury
368.4 Government-sponsored insurance
368.5 Liability insurance
368.6 Glass insurance
368.7 Insurance against industrial casualties
368.8 Other casualty insurance
369 Miscellaneous kinds of associations
369.4 Young people's societies
369.5 Service clubs

 

370 Education 
  • 370.1 Philosophy, theories, general aspects
  • 370.7 Education, research, related topics
  • 370.8 History and description with respect to kinds of persons
371 School management; special education 
  • 371.1 Teaching and teaching personnel
  • 371.2 School administration and management
  • 371.3 Methods of instruction and study
  • 371.4 Guidance and counseling
  • 371.5 School discipline
  • 371.6 Physical plant
  • 371.7 School health and safety
  • 371.8 The student
  • 371.9 Special education
372 Elementary education 
  • 372.1 Organization and management of elementary schools; curriculums
  • 372.2 Levels of elementary education
  • 372.3 Technology, science, health
  • 372.4 Reading
  • 372.5 Creative and manual arts
  • 372.6 Language, literature, theater
  • 372.7 Mathematics
  • 372.8 Other studies
  • 372.9 Historical, geographic, persons treatment of elementary education
373 Secondary education 
  • 373.1 Organization and management of secondary schools; curriculums
374 Adult edutation

375 Curricula

376 Education of women

377 Schools & religion

378 Higher education 

  • 378.1 Organization and management; curriculums
  • 378.2 Academic degrees
  • 378.3 Student finances
379 Government regulation, control, support 
  • 379.1 Finance, supervision, control of public education
  • 379.2 Public education and the state
  • 379.3 Private education and the state

 

380 Commerce, communications, transport 
  • 380.1 Commerce
  • 381 Internal commerce (Domestic trade)
  • 381.3 Commercial policy
382 International commerce (Foreign trade)

383 Postal communications

384 Communications; Telecommunications 

  • 384.1 Telegraph
  • 384.3 Computer communication
  • 384.5 Wireless communication
  • 384.6 telephone
385 Railroad transportation

386 Inland waterway & ferry transportation

387 Water, air, space transportation 

  • 387.1 Ports
  • 387.2 Ships
  • 387.5 Ocean (Marine) transportation
  • 387.7 Air transportation
  • 387.8 Space transportation
388 Transportation; Ground transportation 
  • 388.1 Roads and highways
  • 388.3 Vehicular transportation
  • 388.4 Local transportation
  • 388.5 Pipeline transportation
389 Metrology & standardization

 

390 Customs, etiquette, folklore

391 Costume & personal appearance

392 Customs of life cycle & domestic life

393 Death customs

394 General customs 

  • 394.1 Eating, drinking; using drugs
  • 394.2 Special occasions
395 Etiquette (Manners)

396 

397 

398 Folklore 

  • 398.2 Folk literature
  • 398.6 Riddles
  • 398.8 Rhymes and rhyming games
  • 398.9 Proverbs
399 Customs of war & diplomacy

 

3.  Select a number within the sub-category 400 - example - an English dictionary

400 - Languages

400
Generalities

 

410 Linguistics
420 English & Old English
420
English Language
430 Germanic languages German 440 Romance languages French 450 Italian, Romanian languages 460 Spanish & Portuguese languages 470 ltalian languages, Latin 480 Hellenic languages, Classical Greek 490 Other languages
400 Language

401 Philosophy & theory

402 Miscellany

403 Dictionaries & encyclopedias

404 Special topics

405 Serial publications

406 Organizations & management

407 Education, research, related topics

408 Treatment of language with respect to kinds of persons 

  • 408.9 Treatment of language with respect to specific racial, ethnic, national groups
409 Geographical & persons treatment

 

410 Linguistics

411 Writing systems

412 Etymology, word origins

413 Dictionaries

414 Phonology

415 Structural systems (Grammar)

416

417 Dialectology & historicl linguistics

418 Standard usage; Applied linguistics

419 Verbal language not spoken or written

 

420 English & Old English

421 English writing system & phonology

422 English etymology, word origins

423 English dictionaries

424

425 English grammar

426 

427 English language variations

428 Standard English usage

429 Old English (Anglo-Saxon)

 

430 Germanic languages; German

431 German writing system & phonology

432 German etymology

433 German dictionaries

434

435 German grammar

436 

437 German language variations

438 Standard German usage

439 Other Germanic languages

 

440 Romance languages; French

441 French writing system & phonology

442 French etymology

443 French dictionaries

444

445 French grammar

446 

447 French language variations

448 Standard French usage

449 Provençal & Catalan

 

450 Italian, Romanian, Rhæto-Romanic

451 Italian writing system & phonology

452 Italian etymology

453 Italian dictionaries

454

455 Italian grammar

456 

457 Italian language variations

458 Standard Italian usage

459 Romanian & Rhæto-Romanic

 

460 Spanish & Portuguese languages

461 Spanish writing system & phonology

462 Spanish etymology

463 Spanish dictionaries

464

465 Spanish grammar

466 

467 Spanish language variations

468 Standard Spanish usage

469 Portuguese

 

470 Italic languages; Latin

471 Classical Latin writing system & phonology

472 Classical Latin etymology

473 Classical Latin dictionaries

474

475 Classical Latin grammar

476 

477 Old, Postclassical, Vulgar Latin

478 Classical Latin usage

479 Other Italic languages

 

480 Hellenic languages; Classical Greek

481 Classical Greek writing system & phonology

482 Classical Greek etymology

483 Classical Greek dictionaries

484

485 Classical Greek grammar

486 

487 Classical Greek language variations

488 Classical Greek usage

489 Other Hellenic languages

 

490 Other languages

491 East Indo-European & Celtic languages 

  • 491.6 Celtic languages
  • 491.7 East Slavic languages; Russian
  • 491.8 Slavic languages
492 Afro-Asiatic languages; Semitic 
  • 492.4 Hebrew
493 Non-Semitic Afro-Asiatic languages

494 Ural-Altaic, Paleosiberian, Dravidian

495 Languages of East & Southeast Asia 

  • 495.1 Chinese
  • 495.6 Japanese
  • 495.7 Korean
  • 495.9 Annam-Muong, Mon-Khmer, Thai languages
496 African languages

497 North American native languages

498 South American native languages

499 Miscellaneous languages

3.  Select a number within the sub-category 500 - example - book on bears [carnivorous mammal]

500 Science

500
Generalities
510 Mathematics 520 Astronomy & allied sciences 530 Physics 540 Chemistry & allied sciences 550 Earth sciences
560 Paleontology, paleozoology 570 Life sciences 580 Botanical sciences 590 Zoological sciences
500 Natural sciences & mathematics 
  • 500.2 Physical sciences
  • 500.5 Space sciences
  • 500.8 History and description with respect to kinds of persons
501 Philosophy & theory

502 Miscellany 

  • 502.8 Auxiliary techniques and procedures; apparatus, equipment, materials
503 Dictionaries & encyclopedias

504 

505 Serial publications

506 Organizations & management

507 Education, research, related topics 

  • 507.8 Use of apparatus and equipment in study and teaching
508 Natural history 
  • 508.3 Treatment by areas, regions, places in general; by specific continents, countries, localities in the ancient world
509 Historical, areas, persons treatment

 

510 Mathematics 
  • 510.1 Philosophy and theory
511 General topics 
  • 511.3 Mathematical (Symbolic) logic
512 Algebra & number theory 
  • 512.9 Foundations of algebra
  • 513 Arithmetic
  • 513.2 Specific arithmetic operations
  • 513.5 Numeration systems
514 Topology

515 Analysis

516 Geometry 

  • 516.2 Euclidean geometry
  • 516.3 Analytic geometries
  • 516.9 Non-Euclidean geometries
517

518

519 Probabilities & applied mathematics 

  • 519.2 Probabilities

  • 519.3 Game theory
    519.4 Applied numerical analysis
    519.5 Statistical mathematics
    519.7 Programming
    519.8 Special topics

 

520 Astronomy & allied sciences 
  • 520.1 Philosophy and theory
521 Celestial mechanics

522 Techniques, equipment, materials

523 Specific celestial bodies & phenomena 

  • 523.1 The universe; space, galaxies, quasars
  • 523.2 Solar system
  • 523.3 Moon
  • 523.4 Planets
  • 523.5 Meteoroids, solar wind, zodiacal light
  • 523.6 Comets
  • 523.7 Sun
  • 523.8 Stars
  • 523.9 Satellites and rings; eclipses, transits, occultations
524 

525 Earth (Astronomical geography)

526 Mathematical geography 

  • 526.3 Geodetic surveying
  • 526.9 Surveying
527 Celestial navigation

528 Ephemerides

529 Chronology

530 Physics 
  • 530.1 Theories and mathematical physics
  • 530.4 States of matter
  • 530.8 Testing and measurement
531 Classical mechanics; Solid mechanics

532 Fluid mechanics; Liquid mechanics

533 Gas mechanics

534 Sound & related vibrations 

  • 534.5 Subsonic and ultrasonic vibrations
535 Light & related radiations 
  • 535.5 Beams
  • 535.6 Color
  • 535.8 Spectroscopy
536 Heat

537 Electriticy & electronics 

  • 537.5 Electronics
  • 537.6 Electric currents (Electrodynamics) and thermoelectricity
538 Magnetism

539 Modern physics 

  • 539.2 Radiations (Radiant energy)
  • 539.7 Atomic and nuclear physics

 

540 Chemistry & allied sciences 
  • 540.1 Philosophy and theory
  • 540.2 Miscellany
541 Physical & theoretical chemistry 
  • 541.2 Theoretical chemistry
  • 541.3 Physical chemistry
542 Techniques, equipment, materials

543 Analytical chemistry

544 Qualitative analysis

545 Quantitative analysis

546 Inorganic chemistry

547 Organic chemistry 

  • 547.1 Physical and theoretical organic chemistry
  • 547.3 Analytical organic chemistry
  • 547.7 Macromolecular and related compounds
  • 547.8 Other organic substances
548 Crystallography

549 Mineralogy 

  • 549.9 Geographic distribution of minerals

 

550 Earth sciences 
  • 550.1 Philosophy and theory
  • 550.9 Historical, geographic, persons treatment
551 Geology, hydrology, meteorology 
  • 551.1 Gross structure and properties of the earth
  • 551.2 Volcanoes, earthquakes, thermal waters and gases
  • 551.3 Surface and exogenous processes and their agents
  • 551.4 Geomorphology and hydrosphere, water
  • 551.5 Meteorology
  • 551.6 Climatology and weather
  • 551.7 Historical geology
  • 551.8 Structural geology
  • 551.9 Geochemistry
552 Petrology

553 Economic geology 

  • 553.2 Carbonaceous materials
  • 553.3 Iron
  • 553.4 Metals and semimetals
  • 553.5 Structural and sculptural stone
  • 553.6 Other economic materials
  • 553.7 Water
  • 553.8 Gems
554 Earth sciences of Europe

555 Earth sciences of Asia

556 Earth sciences of Africa

557 Earth sciences of North America

558 Earth sciences of South America

559 Earth sciences of other areas

 

560 Paleontology; Paleozoology 
  • 560.9 Historical, geographic, persons treatment of paleontology, of paleozoology
561 Paleobotany

562 Fossil invertebrates

563 Fossil primitive phyla

564 Fossil mollusks & related phyla

565 Other fossil invertebrates

566 Fossil vertebrates

567 Fossil cold-blooded vertebrates 

  • 567.9 Reptiles
568 Fossil birds

569 Fossil mammals

570 Life sciences

571 

572 Human races 

  • 572.9 Geographic distribution of races
573 Physical anthropology 
  • 573.2 Evolution and genetics of humankind
  • 573.3 Prehistoric humankind
574 Biology 
  • 574.1 Physiology
  • 574.2 Pathology
  • 574.3 Development and maturation
  • 574.4 Anatomy and morphology
  • 574.5 Ecology
  • 574.6 Economic biology
  • 574.8 Tissue, cellular, molecular biology
  • 574.9 Geographic treatment of organisms
575 Evolution & genetics 
  • 575.1 Genetics
  • 575.2 Variation
576 Microbiology

577 General nature of life

578 Microscopy in biology

579 Collection and preservation

580 Botanical sciences

581 Botany 

  • 581.1 Physiology of plants
  • 581.2 Pathology of plants
  • 581.3 Development and maturation of plants
  • 581.4 Anatomy and morphology
  • 581.5 Ecology
  • 581.6 Economic botany
  • 581.8 Tissue, cellular, molecular botany
  • 581.9 Geographic treatment of plants
582 Seed-bearing plants 
  • 582.1 Nontaxonomic groupings
583 Dicotyledons

584 Monocotyledons

585 Gymnosperms (Naked-seed plants)

586 Seedless plants

587 Pteridophyta (Vascular seedless plants)

588 Bryophytes

589 Thallophytes & prokaryotes 

  • 589.1 Lichens
  • 589.2 Fungi
  • 589.3 Algae
  • 589.4 Specific types of algae
  • 589.9 Prokaryotes; Bacteria

 

590 Zoological sciences

591 Zoology 

  • 591