Classification
320 - Political science
107
900 - History & geography
25
300 - Social sciences
21
340 - Law
17
700 - The arts; fine & decorative arts
15
304 - Factors affecting social behavior
6
200 - Religion
5
330 - Economics
2
610 - Medicine & health
2
100 - Philosophy & psychology
1
301 - Sociology & anthropology
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
576 - Genetics & evolution
1
650 - Management & auxiliary services
1
658 - General management
1