Classification
100 - Philosophy & psychology
410 - Linguistics
400 - Language
7
900 - History & geography
6
140 - Specific philosophical schools
5
200 - Religion
5
170 - Ethics
4
800 - Literature & rhetoric
4
000 - Computer science, information & general works
1
120 - Epistemology, causation & humankind
1
160 - Logic
1
370 - Education
1
880 - Hellenic literatures; classical Greek
1