Classification
610 - Medicine & health
174 - Occupational ethics
6
320 - Political science
5
100 - Philosophy & psychology
4
900 - History & geography
3
300 - Social sciences
2
301 - Sociology & anthropology
2
306 - Culture & institutions
2
340 - Law
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
200 - Religion
1
330 - Economics
1
364 - Criminology
1