CLASSIFICATION
T - Technology
244
H - Social Science
233
L - Education
183
R - Medicine
96
Z - Library Science
53
Q - Science
32
S - Agriculture
20
N - Fine Arts
15
G - Geography, Anthropology, Recreation
14
B - Philosophy, Psychology, Religion
8
K - Law
8
M - Music
7
C - Historical Sciences
4
J - Political Science
3
A - General Works
2
D - World History
2
E - United States History
1
V - Naval Science
1