Classification
700 - The arts; fine & decorative arts
900 - History & geography
63
320 - Political science
30
370 - Education
17
400 - Language
17
363 - Other social problems & services
12
330 - Economics
11
800 - Literature & rhetoric
10
300 - Social sciences
7
340 - Law
7
410 - Linguistics
6
100 - Philosophy & psychology
4
380 - Commerce, communications & transportation
4
301 - Sociology & anthropology
3
720 - Architecture
3
780 - Music
3
000 - Computer science, information & general works
2
140 - Specific philosophical schools
2
200 - Religion
2
500 - Natural sciences & mathematics
2
600 - Technology
2
610 - Medicine & health
2
630 - Agriculture & related technologies
2
120 - Epistemology, causation & humankind
1
153 - Mental processes & intelligence
1
333 - Economics of land & energy
1
364 - Criminology
1
576 - Genetics & evolution
1
620 - Engineering & allied operations
1
770 - Photography, photographs & computer art
1
791 - Public performances
1