CLASSIFICATION
H - Social Science
1,186
L - Education
79
K - Law
38
A - General Works
9
G - Geography, Anthropology, Recreation
6
J - Political Science
3
P - Language and Literature
3
C - Historical Sciences
2
M - Music
2
S - Agriculture
2
B - Philosophy, Psychology, Religion
1
F - General American History
1
T - Technology
1