CLASSIFICATION
Q - Science
587
H - Social Science
235
T - Technology
52
L - Education
31
J - Political Science
27
P - Language and Literature
18
Z - Library Science
14
R - Medicine
10
G - Geography, Anthropology, Recreation
8
N - Fine Arts
4
U - Military Science
4
D - World History
3
M - Music
3
A - General Works
2
K - Law
2
B - Philosophy, Psychology, Religion
1
V - Naval Science
1