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- Date of Publication: 1930-1939 Remove filter Date of Publication: 1930-1939
United States
6,433
Dissertations, Academic
3,959
Education
3,436
Germany
3,350
Agriculture
2,975
China
2,885
Great Britain
2,763
World War, 1914-1918
2,477
France
1,963
Japan
1,952
Soviet Union
1,856
Spain
1,758
Europe
1,596
Art
1,524
Jews
1,353
English language
1,317
Catholic Church
1,194
Communism
1,150
Music
1,139
Geology
1,127
Science
1,121
Economics
1,056
Bible
1,027
Industries
992
Law
982
Finance
945
Women
943
Socialism
928
Botany
894
Working class
894
English
178,276
German
49,584
French
22,769
Spanish
18,094
Japanese
14,477
Chinese
10,173
Russian
7,965
Italian
6,586
Portuguese
3,482
Dutch
3,443
Polish
1,810
No linguistic content
1,784
Czech
1,772
Swedish
1,654
Latin
1,381
Hebrew
1,279
Arabic
1,253
Thai
1,215
Danish
1,159
Yiddish
1,092
Hungarian
795
Norwegian
765
Turkish
761
Undetermined
692
Ukrainian
483
Croatian
456
Serbian
436
Armenian
351
Bulgarian
348
United States
121,777
Germany
26,979
United Kingdom
26,192
England
25,305
France
17,418
Japan
13,374
China
9,242
Italy
6,186
Russia (Federation)
4,960
Spain
4,094
Switzerland
3,418
Argentina
3,399
Netherlands
3,307
Poland
2,259
Mexico
2,254
Brazil
2,060
India
1,975
Canada
1,974
Sweden
1,967
Czechoslovakia
1,681
Austria
1,571
Portugal
1,430
Denmark
1,355
Thailand
1,241
Russian S.F.S.R.
1,237
Belgium
1,236
Chile
1,032
Israel
1,012
Book
309,575
Manuscript
18,799
Serial
18,691
Journal
16,794
Biography
12,916
Music
4,987
Musical Score
4,987
Conference
4,354
Statistics
2,110
Dictionaries
1,734
Directories
810
Microform
396
Archive
265
Mixed Material
244
Encyclopedias
147
Maps-Atlas
120
Map
118
Newspaper
29
CDROM
4
University of California
115,040
University of Michigan
99,636
The Ohio State University
12,656
Cornell University
12,637
University of Virginia
11,419
University of Minnesota
11,032
Indiana University
9,942
The University of Texas
8,691
New York Public Library
7,968
Keio University 慶應義塾大学
5,729
University of Iowa
5,162
Harvard University
5,034
Columbia University
2,563
Northwestern University
2,541
Rutgers University
2,381
Duke University
306