Dewey Decimal Classification
For cataloguing Library books
000 Computers
010 Bibliography
020 Library Science
030 Encyclopedias
040 Unassigned
050 Magazines
060 Organizations, museums
070 Journalism
080 General collections
090 Manuscripts, rare books
100 Philosophy
110 Metaphysics
120 Epistemology
130 Paranormal Phenomena
140 Specific philosophies
150 Psychology
160 Logic
170 Ethics
180 Ancient philosophy
190 Modern philosophy
200 Religion
210 Natural theology
220 Bible
230 Christian theology
240 Christian moral theology
250 Christian orders
260 Christian social theology
270 Christian Church History
280 Christian denominations
290 Other religions
300 Social Science
310 General statistics
320 Political science
330 Economics
340 Law
350 Public administration
360 Social services
370 Education
380 Commerce, transport
390 Customs, folklore
400 Language
410 Linguistics
420 English
430 German
440 French
450 Italian, Romanian
460 Spanish, Portuguese
470 Latin
480 Classical Greek
490 Other languages
500 Science
510 Mathematics
520 Astronomy
530 Physics
540 Chemistry
550 Earth sciences
560 Paleontology
570 Life sciences
580 Botany
590 Zoology
600 Technology
610 Medicine
620 Engineering
630 Agriculture
640 Home economics
650 Management
660 Chemical engineering
670 Manufacturing
680 Specific industries
690 Buildings
700 Arts, Entertainment
710 Civic landscape art
720 Architecture
730 Plastic arts, Sculpture
740 Drawing, decorative arts
750 Painting
760 Graphic arts, Printmaking
770 Photography
780 Music
790 Recreation, performing arts
800 Literature
810 American
820 English
830 German
840 French
850 Italian, Romanian
860 Spanish, Portuguese
870 Latin
880 Classical Greek
890 Other literatures
900 Geography History
910 Geography travel
920 Biography, genealogy
930 History of ancient world
940 History of Europe
950 History of Asia
960 History of Africa
970 History of North America
980 History of South America
990 History of other areas
DDC System is copyrighted by OCLC Forest Press