Classification
770 - Photography, photographs & computer art
700 - The arts; fine & decorative arts
15
900 - History & geography
12
100 - Philosophy & psychology
5
320 - Political science
4
720 - Architecture
4
304 - Factors affecting social behavior
3
800 - Literature & rhetoric
3
300 - Social sciences
2
370 - Education
2
140 - Specific philosophical schools
1
170 - Ethics
1
340 - Law
1
380 - Commerce, communications & transportation
1
400 - Language
1
600 - Technology
1
610 - Medicine & health
1
791 - Public performances
1