Classification
100 - Philosophy & psychology
700 - The arts; fine & decorative arts
140 - Specific philosophical schools
5
320 - Political science
5
900 - History & geography
5
120 - Epistemology, causation & humankind
3
370 - Education
3
170 - Ethics
2
300 - Social sciences
2
340 - Law
2
380 - Commerce, communications & transportation
2
770 - Photography, photographs & computer art
2
000 - Computer science, information & general works
1
200 - Religion
1
301 - Sociology & anthropology
1
330 - Economics
1
363 - Other social problems & services
1
500 - Natural sciences & mathematics
1
530 - Physics
1
720 - Architecture
1
780 - Music
1
791 - Public performances
1