Genre
Congresses
9,717
Conference papers and proceedings
7,358
Electronic books
6,995
Periodicals
1,972
Handbooks, manuals, etc
1,395
History
1,155
Handbooks and manuals
1,057
Technical reports
1,001
Congrès
603
Dictionaries
421
Catalogs
414
Early works to 1800
290
Electronic journals
263
Biography
251
Statistics
242
Pictorial works
234
Early works
218
Tables
203
Juvenile literature
184
Biographies
163
Guides, manuels, etc
160
Directories
144
Problems, exercises, etc
144
Early works to 1850
131
Academic theses
111
Bibliography
110
Popular works
108
Electronic book
105
Guides et manuels
104
Video recordings
103
Textbooks
101
Exhibitions
97
Case studies
96
Tables (Data)
95
Congrès
93
Périodiques
93
Ebook
88
Problems and exercises
87
Trade catalogs
82
handbooks
79
Périodiques
78
Bibliographies
71
Juvenile works
67
Drawings
66
Exhibition catalogs
66
Encyclopedias
60
Handbook
58
Amateurs' manuals
55
Conference proceedings
53
Congress
49
more ...