CLASSIFICATION
L - Education
579
H - Social Science
45
T - Technology
29
C - Historical Sciences
17
B - Philosophy, Psychology, Religion
13
R - Medicine
13
D - World History
12
P - Language and Literature
11
K - Law
10
G - Geography, Anthropology, Recreation
6
J - Political Science
5
E - United States History
4
Q - Science
4
M - Music
3
A - General Works
2
F - General American History
2
V - Naval Science
2
U - Military Science
1