Classification
100 - Philosophy & psychology
300 - Social sciences
900 - History & geography
320 - Political science
7
340 - Law
4
200 - Religion
2
301 - Sociology & anthropology
2
610 - Medicine & health
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
304 - Factors affecting social behavior
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
780 - Music
1