Genre
Electronic books
12,044
Academic theses
7,173
Periodicals
6,612
History
5,697
Congresses
4,322
Statistics
3,342
Conference papers and proceedings
2,442
Bibliography
1,953
Case studies
1,931
Biography
1,846
Handbooks, manuals, etc
1,774
Early works to 1800
1,601
Biographies
1,235
Thèses et écrits académiques
1,222
Directories
1,072
Bibliographies
983
Handbooks and manuals
959
Electronic journals
949
Cross-cultural studies
786
Congrès
784
Government publications
748
Academic Dissertation
673
Périodiques
632
Études de cas
572
Sources
571
Statistiques
538
Actes de congrès
519
Documentary films
501
Criticism, interpretation, etc
490
Juvenile literature
487
Congress
482
Guides, manuels, etc
430
Dictionaries
409
Aufsatzsammlung
406
Archives
398
Legislative hearings
396
Catalogs
360
Fiction
360
Textbooks
357
Bibliographie
346
Alexander Street Video
322
Guides et manuels
309
dissertations
308
Audiences législatives
296
Legislative materials
295
Periodical
292
Autobiographies
290
Nonfiction films
290
Educational films
274
Documentaires
263
more ...