CLASSIFICATION
H - Social Science
949
Q - Science
498
T - Technology
327
P - Language and Literature
298
B - Philosophy, Psychology, Religion
297
R - Medicine
164
L - Education
140
G - Geography, Anthropology, Recreation
135
J - Political Science
76
K - Law
47
N - Fine Arts
47
M - Music
42
D - World History
36
C - Historical Sciences
28
Z - Library Science
10
E - United States History
9
S - Agriculture
6