Classification
370 - Education
900 - History & geography
100 - Philosophy & psychology
8
800 - Literature & rhetoric
5
200 - Religion
4
320 - Political science
4
400 - Language
4
140 - Specific philosophical schools
3
300 - Social sciences
3
333 - Economics of land & energy
3
700 - The arts; fine & decorative arts
3
363 - Other social problems & services
2
410 - Linguistics
2
530 - Physics
2
576 - Genetics & evolution
2
000 - Computer science, information & general works
1
120 - Epistemology, causation & humankind
1
170 - Ethics
1
297 - Islam, Babism & Bahai Faith
1
330 - Economics
1
340 - Law
1
380 - Commerce, communications & transportation
1
551 - Geology, hydrology & meteorology
1
791 - Public performances
1