CLASSIFICATION
Q - Science
282
L - Education
55
S - Agriculture
37
C - Historical Sciences
10
T - Technology
6
A - General Works
3
G - Geography, Anthropology, Recreation
3
R - Medicine
3
F - General American History
2
M - Music
2
V - Naval Science
2
Z - Library Science
2
B - Philosophy, Psychology, Religion
1
K - Law
1