CLASSIFICATION
L - Education
55
P - Language and Literature
23
G - Geography, Anthropology, Recreation
12
Q - Science
7
Z - Library Science
7
H - Social Science
6
M - Music
6
C - Historical Sciences
4
R - Medicine
3
V - Naval Science
3
B - Philosophy, Psychology, Religion
2
A - General Works
1
D - World History
1
F - General American History
1