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Agriculture
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9,263
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Education
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5,555
Law
4,135
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3,757
Medicine
3,487
Labor supply
3,232
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3,146
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3,009
Finance, Public
2,998
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2,924
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2,825
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2,724
Banks and banking
2,591
China
2,471
Budget
2,362
Music
2,330
Natural history
2,298
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2,289
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2,252
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2,232
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2,207
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2,150
Mathematics
2,133
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2,049
English
326,750
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37,317
French
35,532
German
34,064
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14,589
Japanese
11,541
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9,796
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9,063
Italian
8,672
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4,141
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3,248
Swedish
2,875
Czech
2,453
Indonesian
2,161
Korean
2,131
Arabic
1,894
Danish
1,846
Multiple languages
1,789
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1,442
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1,416
Croatian
1,285
Hebrew
1,278
Ukrainian
1,177
Romanian
1,049
Latin
921
Bulgarian
895
Finnish
806
Turkish
793
Serbian
735
Undetermined
695
United States
205,255
United Kingdom
26,856
England
24,883
Germany
22,404
France
16,700
Canada
13,536
Japan
13,341
India
9,650
Italy
8,218
Brazil
8,002
Russia (Federation)
7,801
Mexico
7,025
China
6,951
Argentina
5,810
Netherlands
5,050
Switzerland
4,723
Australia
4,169
Spain
3,997
Belgium
3,785
Poland
3,688
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3,078
Sweden
3,060
Indonesia
2,812
Colombia
2,588
Korea (South)
2,475
Russian S.F.S.R.
2,174
Chile
2,128
1900-1909
92,790
1900
77,136
1970-1979
41,721
1980-1989
40,690
1960-1969
38,610
1990-1999
37,765
1950-1959
34,113
1940-1949
21,782
1920-1929
20,007
Pre-1500
19,958
1000
19,926
1910-1919
19,486
1930-1939
18,699
2000-2009
13,614
1890-1899
13,215
1880-1889
10,309
1800
9,526
1800-1899
9,526
1990
9,290
1980
7,981
1870-1879
7,706
1970
6,514
1860-1869
5,882
1960
5,335
1850-1859
4,551
1950
4,414
1976
4,024
1975
4,012
1977
4,009
2000
4,004
Journal
416,439
Statistics
42,473
Conference
23,147
Directories
18,210
Biography
1,569
Microform
1,318
Newspaper
1,209
Dictionaries
513
CDROM
177
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91
Map
88
Archive
66
Music
11
Audio CD
6
University of California
159,260
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128,018
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40,127
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36,616
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31,523
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31,294
Indiana University
31,079
New York Public Library
29,093
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28,867
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15,823
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12,016
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11,374
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10,828
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10,427
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4,260
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4,149
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