סימן המיקום
H - Social Science
24
D - World History
11
N - Fine Arts
10
P - Language and Literature
6
R - Medicine
6
J - Political Science
4
Q - Science
4
G - Geography, Anthropology, Recreation
3
Z - Library Science
3
K - Law
2
S - Agriculture
2
A - General Works
1
B - Philosophy, Psychology, Religion
1
C - Historical Sciences
1
L - Education
1
M - Music
1
T - Technology
1