Classification
300 - Social sciences
5
301 - Sociology & anthropology
360 - Social problems & services; associations
5
361 - Social problems & social welfare in general
364 - Criminology
100 - Philosophy & psychology
3
000 - Computer science, information & general works
2
320 - Political science
2
340 - Law
2
370 - Education
2
170 - Ethics
1
200 - Religion
1
330 - Economics
1
333 - Economics of land & energy
1
400 - Language
1
576 - Genetics & evolution
1
600 - Technology
1
610 - Medicine & health
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1