Genre
Electronic books
25,490
History
14,644
Congresses
9,198
Periodicals
6,592
Conference papers and proceedings
5,516
Case studies
4,157
Biography
3,707
Sources
2,996
Biographies
2,512
Handbooks, manuals, etc
2,328
Early works to 1800
1,923
Statistics
1,912
Directories
1,844
Aufsatzsammlung
1,514
Handbooks and manuals
1,304
Dictionaries
1,241
Juvenile literature
1,198
Études de cas
1,147
Congrès
1,068
Registers
981
Government publications
928
Bibliography
878
Treaties
788
Academic theses
776
Electronic journals
677
Cross-cultural studies
641
Documentary films
618
Speeches
609
Thèses et écrits académiques
597
Messages
582
Streaming videos
565
Interviews
560
Périodiques
536
Discours
526
speeches (documents)
526
Encyclopedias
524
Juvenile fiction
522
Early works
521
Legislative hearings
506
Audiences législatives
492
Registers (Lists)
468
Festschriften
465
Rules and practice
464
Textbooks
459
Autobiographies
455
Bibliographies
442
Juvenile works
442
Actes de congrès
430
Nonfiction films
408
Academic Dissertation
373
more ...