A - General Works 19,961
B - Philosophy, Psychology, Religion 155,853
C - Historical Sciences 10,880
D - World History 88,184
E - United States History 41,610
F - General American History 28,349
G - Geography, Anthropology, Recreation 31,254
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M - Music 23,126
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P - Language and Literature 217,406
Q - Science 118,590
R - Medicine 48,429
S - Agriculture 9,655
T - Technology 106,208
U - Military Science 6,707
V - Naval Science 4,242
Z - Library Science 12,612