Genre
Electronic books
11,723
Congresses
8,025
Periodicals
6,482
Internet resource
5,254
Downloadable audio file
4,246
Maps
3,831
Conference papers and proceedings
3,808
Streaming audio
3,349
History
3,096
Juvenile literature
3,025
Handbooks, manuals, etc
2,480
Statistics
2,263
Pictorial works
2,156
Biography
2,121
Handbooks and manuals
1,826
Excerpts
1,776
Early works to 1800
1,619
Bibliography
1,518
Congrès
1,495
Biographies
1,420
Juvenile works
1,120
Illustrated works
1,093
Bibliographies
1,041
Sound recordings
1,013
Dictionaries
927
Government publications
880
Périodiques
828
Songs and music
827
Anecdotes
796
Musical settings
778
Ouvrages pour la jeunesse
733
Bibliographie
731
Statistiques
717
Electronic journals
682
E-audio
628
sound recordings
625
Enregistrements sonores
624
Guides, manuels, etc
622
Directories
563
Jazz
556
Compact discs
540
Cartes
525
Catalogs
525
Scores
516
Extraits
491
Handbook
486
Congress
483
Identification
478
Symphonies
469
Autobiographies
462
more ...