Classification
400 - Language
33
370 - Education
15
410 - Linguistics
9
700 - The arts; fine & decorative arts
6
800 - Literature & rhetoric
3
100 - Philosophy & psychology
2
320 - Political science
2
600 - Technology
2
900 - History & geography
2
200 - Religion
1
304 - Factors affecting social behavior
1
340 - Law
1
380 - Commerce, communications & transportation
1