Classification
100 - Philosophy & psychology
170 - Ethics
340 - Law
4
364 - Criminology
3
600 - Technology
3
000 - Computer science, information & general works
2
200 - Religion
2
300 - Social sciences
2
320 - Political science
2
360 - Social problems & services; associations
2
361 - Social problems & social welfare in general
2
610 - Medicine & health
2
620 - Engineering & allied operations
2
301 - Sociology & anthropology
1
700 - The arts; fine & decorative arts
1