סימן המיקום
H - Social Science
22
D - World History
10
N - Fine Arts
9
P - Language and Literature
5
R - Medicine
5
J - Political Science
4
G - Geography, Anthropology, Recreation
3
Q - Science
3
Z - Library Science
3
K - Law
2
S - Agriculture
2
A - General Works
1
B - Philosophy, Psychology, Religion
1
C - Historical Sciences
1
M - Music
1
T - Technology
1