Classification
100 - Philosophy & psychology
200 - Religion
410 - Linguistics
800 - Literature & rhetoric
17
900 - History & geography
16
140 - Specific philosophical schools
15
170 - Ethics
13
400 - Language
8
000 - Computer science, information & general works
6
300 - Social sciences
5
320 - Political science
5
700 - The arts; fine & decorative arts
5
120 - Epistemology, causation & humankind
4
330 - Economics
4
333 - Economics of land & energy
3
297 - Islam, Babism & Bahai Faith
2
363 - Other social problems & services
2
530 - Physics
2
576 - Genetics & evolution
2
880 - Hellenic literatures; classical Greek
2
296 - Judaism
1
301 - Sociology & anthropology
1
340 - Law
1
370 - Education
1
380 - Commerce, communications & transportation
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
620 - Engineering & allied operations
1
770 - Photography, photographs & computer art
1
780 - Music
1