CLASSIFICATION
R - Medicine
1,026
L - Education
72
Z - Library Science
64
Q - Science
44
P - Language and Literature
15
H - Social Science
13
D - World History
11
G - Geography, Anthropology, Recreation
9
A - General Works
8
B - Philosophy, Psychology, Religion
7
C - Historical Sciences
6
E - United States History
3
T - Technology
3
F - General American History
2
K - Law
2
M - Music
2
V - Naval Science
2
S - Agriculture
1