Classification
100 - Philosophy & psychology
364 - Criminology
340 - Law
9
170 - Ethics
3
300 - Social sciences
3
610 - Medicine & health
3
000 - Computer science, information & general works
2
320 - Political science
2
620 - Engineering & allied operations
2
900 - History & geography
2
301 - Sociology & anthropology
1
333 - Economics of land & energy
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
370 - Education
1
600 - Technology
1