Genre
Bibliographies
Bibliography
9,610
Biographies
1,068
Catalogs
1,046
Bio-bibliography
756
Dictionaries
431
Biography
403
Periodicals
382
Discographies
141
Discography
141
History
130
Indexes
122
Imprints
111
Bibliography of bibliographies
104
Sources
98
Exhibition catalogs
90
Exhibitions
89
Rare books
87
Union catalogs
82
Union lists
77
Festschriften
74
Criticism, interpretation, etc
66
Bibliographie
64
Directories
61
Electronic books
59
bibliographies
54
Périodiques
47
Conference papers and proceedings
44
Maps
41
Abstracts
39
Fiction
35
Handbooks and manuals
35
Encyclopedias
34
Translations into English
33
Chronologies
32
Chronology
32
Handbooks, manuals, etc
32
Music
30
Reviews
28
Congresses
26
Facsimiles
26
Outlines and syllabi
26
Outlines, syllabi, etc
26
Thematic catalogs
23
Early works to 1800
20
Thematic catalogs (Music)
18
e-books
18
Autobiographies
17
Electronic journals
17
Periodical
16
more ...