Classification
100 - Philosophy & psychology
170 - Ethics
300 - Social sciences
5
320 - Political science
363 - Other social problems & services
370 - Education
600 - Technology
200 - Religion
4
340 - Law
4
900 - History & geography
4
120 - Epistemology, causation & humankind
3
301 - Sociology & anthropology
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
330 - Economics
1
364 - Criminology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1