Classification
100 - Philosophy & psychology
7
170 - Ethics
200 - Religion
300 - Social sciences
320 - Political science
140 - Specific philosophical schools
3
301 - Sociology & anthropology
3
700 - The arts; fine & decorative arts
3
000 - Computer science, information & general works
2
340 - Law
2
363 - Other social problems & services
2
581 - Specific topics in natural history
2
600 - Technology
2
120 - Epistemology, causation & humankind
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
370 - Education
1
900 - History & geography
1