Classification
100 - Philosophy & psychology
300 - Social sciences
800 - Literature & rhetoric
900 - History & geography
200 - Religion
9
700 - The arts; fine & decorative arts
9
320 - Political science
4
301 - Sociology & anthropology
3
330 - Economics
3
333 - Economics of land & energy
3
400 - Language
3
410 - Linguistics
3
780 - Music
3
000 - Computer science, information & general works
2
140 - Specific philosophical schools
2
340 - Law
2
370 - Education
2
610 - Medicine & health
2
120 - Epistemology, causation & humankind
1
296 - Judaism
1
363 - Other social problems & services
1
600 - Technology
1