SUBJECT
History
362
Politics and government
109
Foreign relations
87
History and criticism
83
Philosophy
78
Economic conditions
77
Economic policy
59
Education
45
Social conditions
43
Economic aspects
42
Economic development
38
Civilization
37
Law
37
Economics
36
Criticism and interpretation
32
Communism
30
Hist
28
Cities and towns
25
Psychology
25
Agriculture
24
Finance
23
Pol. & govt
23
Social aspects
23
Music
22
Addresses, essays, lectures
21
Hist. & crit
21
Art
20
Mathematical models
20
Ethics
19
Ethnology
19
Study and teaching
19
Industrial management
18
United States
18
Commerce
17
Industrial relations
17
Women
17
Architecture
16
Intellectual life
16
Political science
16
Children
15
English poetry
15
Nationalism
15
Planning
15
Democracy
14
Education, Higher
14
Personnel management
14
Prices
14
Social sciences
14
Aesthetics
13
American literature
13
more ...