Classification
100 - Philosophy & psychology
900 - History & geography
11
700 - The arts; fine & decorative arts
5
200 - Religion
4
800 - Literature & rhetoric
4
300 - Social sciences
3
301 - Sociology & anthropology
3
363 - Other social problems & services
3
780 - Music
3
140 - Specific philosophical schools
2
320 - Political science
2
370 - Education
2
000 - Computer science, information & general works
1
170 - Ethics
1
333 - Economics of land & energy
1
340 - Law
1
600 - Technology
1
620 - Engineering & allied operations
1