Classification
301 - Sociology & anthropology
3,421
306 - Culture & institutions
3,106
300 - Social sciences
2,806
305 - Social groups
1,478
320 - Political science
1,454
304 - Factors affecting social behavior
1,055
302 - Social interaction
838
330 - Economics
587
370 - Education
564
307 - Communities
455
900 - History & geography
387
100 - Philosophy & psychology
307
303 - Social processes
288
610 - Medicine & health
288
361 - Social problems & social welfare in general
279
700 - The arts; fine & decorative arts
277
333 - Economics of land & energy
258
658 - General management
249
340 - Law
241
364 - Criminology
207
600 - Technology
205
363 - Other social problems & services
197
200 - Religion
195
140 - Specific philosophical schools
192
338 - Production
158
327 - International relations
131
170 - Ethics
124
155 - Differential & developmental psychology
104
380 - Commerce, communications & transportation
101
378 - Higher education
94
150 - Psychology
92
006 - Special computer methods
87
500 - Natural sciences & mathematics
84
070 - News media, journalism & publishing
80
371 - Schools & their activities; special education
80
616 - Diseases
80
000 - Computer science, information & general works
79
297 - Islam, Babism & Bahai Faith
76
620 - Engineering & allied operations
76
800 - Literature & rhetoric
71
613 - Personal health & safety
70
910 - Geography & travel
69
791 - Public performances
66
331 - Labor economics
64
379 - Public policy issues in education
64
551 - Geology, hydrology & meteorology
62
650 - Management & auxiliary services
62
621 - Applied physics
61
158 - Applied psychology
60
720 - Architecture
56
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