Classification
M - Music
540
D - World History
420
H - Social Science
101
B - Philosophy, Psychology, Religion
65
P - Language and Literature
53
G - Geography, Anthropology, Recreation
48
J - Political Science
40
S - Agriculture
38
Q - Science
18
F - General American History
16
T - Technology
12
R - Medicine
10
Z - Library Science
10
N - Fine Arts
9
L - Education
4
E - United States History
3
U - Military Science
2
K - Law
1