Genre
Bibliographies
Bibliography
72,630
History
16,754
Catalogs
16,550
Imprints
5,014
Biographies
4,180
bibliographies
3,704
Biography
3,673
Bibliographie
3,499
Periodicals
3,437
Criticism, interpretation, etc
2,295
Sources
2,241
Bio-bibliography
2,149
Catalogues
1,607
Electronic books
1,604
Exhibitions
1,392
Exhibition catalogs
1,304
Indexes
1,162
Directories
953
Dictionaries
943
catalogs (documents)
898
Union lists
712
Union catalogs
691
Festschriften
667
Early works to 1800
663
Abstracts
640
Church history
563
Local history
538
Bibliography of bibliographies
496
Catalog
482
Maps
456
Early works
417
Bibliographies (form)
383
Archives
363
Conference papers and proceedings
361
Congresses
328
Bibliografie
322
Reference works
306
Genealogy
285
Microform catalogs
277
Booksellers' catalogs
275
Military history
275
Statistics
260
Government publications
246
Facsimiles
243
Union lists (Library catalogs)
242
Early
232
Specimens
231
Library catalogues
228
Périodiques
226
more ...