CLASSIFICATION
P - Language and Literature
175
G - Geography, Anthropology, Recreation
33
D - World History
23
B - Philosophy, Psychology, Religion
17
H - Social Science
13
N - Fine Arts
13
Q - Science
9
M - Music
6
T - Technology
4
A - General Works
3
C - Historical Sciences
3
L - Education
3
S - Agriculture
3
Z - Library Science
2
R - Medicine
1