Genre
Bibliography
933
Catalogs
638
Bibliographies
604
History
242
Biographies
177
Biography
175
Imprints
121
Exhibitions
114
Bibliographie
90
Congresses
82
Exhibition catalogs
73
Conference papers and proceedings
64
Bio-bibliography
61
Electronic books
59
Periodicals
55
Sources
51
Specimens
49
bibliographies
49
Facsimiles
47
Early works to 1800
36
Dictionaries
31
Directories
30
Autobiographies
29
Festschriften
26
Union lists
24
Catalogues
23
Correspondence
23
Indexes
21
Criticism, interpretation, etc
19
Personal correspondence
17
Union catalogs
16
Juvenile literature
15
Publishers' catalogs
10
Handbooks, manuals, etc
9
Juvenile works
9
Pamphlets
9
Classification
8
Academic theses
7
Book reviews
7
Fiction
7
Handbooks and manuals
7
Texts
7
Type specimens
7
Advertisements
6
Aufsatzsammlung
6
Biobibliographie
6
Manuscripts
6
Ouvrages pour la jeunesse
6
Pictorial works
6
Bibliography of bibliographies
5
more ...