- 000 Computer science, information & general works(1)
- 100 Philosophy & psychology(24)
- 300 Social sciences(515 - 47)
- 301 Sociology & anthropology(5)
- 302 Social interaction(40)
- 303 Social processes(95)
- 304 Factors affecting social behavior(29)
- 305 Social groups(191)
- 306 Culture & institutions(39)
- 307 Communities(3)
- 310 Collections of general statistics(8 - 7)
- 330 Economics(3)
- 340 Law(1 - 1)
- 350 Public administration & military science(1)
- 360 Social problems & services; associations(44)
- 370 Education(9 - 7)
- 400 Language(6)
- 500 Natural Sciences and Mathemetics(8)
- 600 Technology(154)
- 700 The arts; fine & decorative arts(2)
- 900 History & geography(1)