Classification
700 - The arts; fine & decorative arts
18
900 - History & geography
9
800 - Literature & rhetoric
6
100 - Philosophy & psychology
4
200 - Religion
3
791 - Public performances
3
000 - Computer science, information & general works
2
120 - Epistemology, causation & humankind
2
140 - Specific philosophical schools
2
170 - Ethics
2
380 - Commerce, communications & transportation
2
303 - Social processes
1
304 - Factors affecting social behavior
1
320 - Political science
1
330 - Economics
1
340 - Law
1
530 - Physics
1
720 - Architecture
1