CLASSIFICATION
H - Social Science
204
Q - Science
123
P - Language and Literature
72
B - Philosophy, Psychology, Religion
71
G - Geography, Anthropology, Recreation
40
T - Technology
25
R - Medicine
22
J - Political Science
13
N - Fine Arts
11
M - Music
10
L - Education
9
Z - Library Science
4
D - World History
3
C - Historical Sciences
2
S - Agriculture
2