Classification
R - Medicine
363
B - Philosophy, Psychology, Religion
301
D - World History
99
A - General Works
43
Q - Science
30
P - Language and Literature
10
T - Technology
9
C - Historical Sciences
7
G - Geography, Anthropology, Recreation
6
E - United States History
5
H - Social Science
5
F - General American History
3
M - Music
2
S - Agriculture
2
Z - Library Science
1