Classification
100 - Philosophy & psychology
320 - Political science
340 - Law
17
300 - Social sciences
16
900 - History & geography
15
200 - Religion
4
301 - Sociology & anthropology
3
610 - Medicine & health
3
361 - Social problems & social welfare in general
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
170 - Ethics
1
330 - Economics
1
364 - Criminology
1
576 - Genetics & evolution
1
658 - General management
1
780 - Music
1