Classification
300 - Social sciences
27
900 - History & geography
320 - Political science
6
000 - Computer science, information & general works
5
100 - Philosophy & psychology
5
340 - Law
4
200 - Religion
2
301 - Sociology & anthropology
2
610 - Medicine & health
2
364 - Criminology
1
530 - Physics
1
720 - Architecture
1