Classification
100 - Philosophy & psychology
400 - Language
410 - Linguistics
5
370 - Education
3
900 - History & geography
3
120 - Epistemology, causation & humankind
2
160 - Logic
2
170 - Ethics
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
200 - Religion
1
301 - Sociology & anthropology
1
380 - Commerce, communications & transportation
1
398 - Folklore
1
414 - Phonology & phonetics
1
530 - Physics
1
576 - Genetics & evolution
1
700 - The arts; fine & decorative arts
1
791 - Public performances
1
800 - Literature & rhetoric
1