Topogràfic
A - Treballs generalss
1
B - Filosofia, Psicologia, Religió
3
D - World History
3
E - United States History
3
F - General American History
2
G - Geography, Anthropology, Recreation
2
H - Social Science
3
K - Law
2
P - Language and Literature
1
Q - Science
2
R - Medicine
1
S - Agriculture
10
T - Technology
3
Z - Library Science
1