CLASSIFICATION
H - Social Science
300
P - Language and Literature
299
J - Political Science
226
L - Education
121
D - World History
70
G - Geography, Anthropology, Recreation
64
T - Technology
56
M - Music
25
Q - Science
24
K - Law
20
U - Military Science
18
R - Medicine
17
S - Agriculture
16
Z - Library Science
12
F - General American History
10
E - United States History
7
N - Fine Arts
6
B - Philosophy, Psychology, Religion
2