Classification
140 - Specific philosophical schools
410 - Linguistics
800 - Literature & rhetoric
900 - History & geography
10
700 - The arts; fine & decorative arts
6
300 - Social sciences
5
100 - Philosophy & psychology
4
170 - Ethics
4
200 - Religion
4
000 - Computer science, information & general works
2
340 - Law
2
380 - Commerce, communications & transportation
2
120 - Epistemology, causation & humankind
1
301 - Sociology & anthropology
1
333 - Economics of land & energy
1
400 - Language
1
500 - Natural sciences & mathematics
1
720 - Architecture
1
880 - Hellenic literatures; classical Greek
1