CLASSIFICATION
H - Social Science
250
J - Political Science
49
Q - Science
30
L - Education
24
B - Philosophy, Psychology, Religion
10
R - Medicine
7
S - Agriculture
4
A - General Works
3
D - World History
2
G - Geography, Anthropology, Recreation
2
K - Law
1
P - Language and Literature
1
T - Technology
1
Z - Library Science
1