Classification
100 - Philosophy & psychology
200 - Religion
410 - Linguistics
800 - Literature & rhetoric
140 - Specific philosophical schools
14
900 - History & geography
14
170 - Ethics
12
000 - Computer science, information & general works
4
330 - Economics
4
400 - Language
4
700 - The arts; fine & decorative arts
4
120 - Epistemology, causation & humankind
3
300 - Social sciences
3
320 - Political science
3
333 - Economics of land & energy
3
363 - Other social problems & services
2
880 - Hellenic literatures; classical Greek
2
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
340 - Law
1
370 - Education
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
770 - Photography, photographs & computer art
1
780 - Music
1