Classification
P - Language and Literature
198
K - Law
36
H - Social Science
16
Q - Science
16
J - Political Science
5
B - Philosophy, Psychology, Religion
2
G - Geography, Anthropology, Recreation
2
R - Medicine
2
D - World History
1
L - Education
1
M - Music
1
S - Agriculture
1
U - Military Science
1
Z - Library Science
1