Classification
140 - Specific philosophical schools
200 - Religion
410 - Linguistics
800 - Literature & rhetoric
900 - History & geography
100 - Philosophy & psychology
12
170 - Ethics
10
000 - Computer science, information & general works
3
700 - The arts; fine & decorative arts
3
120 - Epistemology, causation & humankind
2
320 - Political science
2
330 - Economics
2
333 - Economics of land & energy
2
780 - Music
2
880 - Hellenic literatures; classical Greek
2
300 - Social sciences
1
301 - Sociology & anthropology
1
370 - Education
1
398 - Folklore
1
400 - Language
1
770 - Photography, photographs & computer art
1