Classification
H - Social Science
59
P - Language and Literature
44
D - World History
12
J - Political Science
11
L - Education
10
B - Philosophy, Psychology, Religion
9
G - Geography, Anthropology, Recreation
7
N - Fine Arts
6
K - Law
5
Q - Science
4
M - Music
3
R - Medicine
2
S - Agriculture
2
C - Historical Sciences
1
T - Technology
1
V - Naval Science
1
Z - Library Science
1