CLASSIFICATION
Q - Science
1,468
R - Medicine
236
T - Technology
169
L - Education
112
S - Agriculture
46
H - Social Science
16
B - Philosophy, Psychology, Religion
14
G - Geography, Anthropology, Recreation
13
N - Fine Arts
7
C - Historical Sciences
6
P - Language and Literature
4
M - Music
3
Z - Library Science
3
A - General Works
2
E - United States History
1
U - Military Science
1
V - Naval Science
1