CLASSIFICATION
H - Social Science
139
Q - Science
116
R - Medicine
88
T - Technology
42
L - Education
34
P - Language and Literature
34
B - Philosophy, Psychology, Religion
26
J - Political Science
24
N - Fine Arts
23
K - Law
17
C - Historical Sciences
13
G - Geography, Anthropology, Recreation
13
D - World History
11
F - General American History
3
Z - Library Science
3
U - Military Science
2
M - Music
1
S - Agriculture
1