Classification
900 - History & geography
6
140 - Specific philosophical schools
4
800 - Literature & rhetoric
3
100 - Philosophy & psychology
2
170 - Ethics
2
200 - Religion
2
410 - Linguistics
2
000 - Computer science, information & general works
1
120 - Epistemology, causation & humankind
1
340 - Law
1
700 - The arts; fine & decorative arts
1