Genre
Electronic books
706
Congresses
549
Conference papers and proceedings
315
Handbooks, manuals, etc
173
Congrès
139
Periodicals
122
Handbooks and manuals
106
Government publications
82
Congress
72
Actes de congrès
69
Guides, manuels, etc
67
Juvenile literature
67
Guides et manuels
50
Academic theses
41
Documentary films
38
Thèses et écrits académiques
38
Statistics
37
Handbook
35
History
35
proceedings (reports)
35
Case studies
32
Nonfiction films
31
Pictorial works
31
handbooks
31
Academic Dissertation
26
Technical reports
26
Périodiques
24
Problems, exercises, etc
24
Electronic journals
23
Internet resource
21
Bibliography
20
Juvenile works
19
Periodical
18
Feature films
17
Video recordings for the hearing impaired
16
Academic dissertations
15
Ouvrages pour la jeunesse
14
Aufsatzsammlung
13
Bibliographies
13
Documentaires
13
Laboratory manuals
13
Problems and exercises
13
Rapports techniques
13
technical reports
13
Directories
12
Exhibitions
12
manuals (instructional materials)
12
Environmental films
11
Illustrated works
11
Databases
10
more ...