Classification
340 - Law
8,437
320 - Political science
1,612
900 - History & geography
1,321
300 - Social sciences
1,209
100 - Philosophy & psychology
761
700 - The arts; fine & decorative arts
587
200 - Religion
453
610 - Medicine & health
389
330 - Economics
134
361 - Social problems & social welfare in general
131
650 - Management & auxiliary services
120
304 - Factors affecting social behavior
119
364 - Criminology
110
780 - Music
104
297 - Islam, Babism & Bahai Faith
90
658 - General management
70
301 - Sociology & anthropology
69
530 - Physics
40
720 - Architecture
31
000 - Computer science, information & general works
30
576 - Genetics & evolution
14
140 - Specific philosophical schools
13
410 - Linguistics
4
170 - Ethics
2
400 - Language
2
600 - Technology
2
333 - Economics of land & energy
1
363 - Other social problems & services
1
370 - Education
1
380 - Commerce, communications & transportation
1
620 - Engineering & allied operations
1