Genre
Congresses
161
Handbooks, manuals, etc
152
Handbooks and manuals
104
Electronic books
102
Periodicals
91
Conference papers and proceedings
84
Catalogs
67
Trade catalogs
48
Manufacturers' catalogs
36
Educational films
29
Internet videos
29
Guides, manuels, etc
25
Early works to 1800
21
Guides et manuels
19
Tables
16
Handbook
14
History
14
Printed ephemera
14
handbooks
13
Bibliography
12
Dictionaries
10
Early works
9
Tables (Data)
9
Congress
8
Charts, diagrams, etc
7
Pamphlets
7
Electronic journals
6
Specifications
6
Bibliographies
5
Publishers' catalogs
5
Advertisements
4
Broadsides
4
Computer network resources
4
Government publications
4
Private bills
4
Statistics
4
Annotations (Provenance)
3
Biographies
3
Biography
3
Congrès
3
Congrès
3
Correspondence
3
Drawings
3
Early works to 1900
3
Ebook
3
Fiction
3
Forms
3
Legislative materials
3
Miscellanea
3
Periodical
3
more ...