Genre
Electronic books
639
Handbooks, manuals, etc
241
Congresses
227
Handbooks and manuals
135
Standards (Reference works)
117
Conference papers and proceedings
115
Periodicals
94
Government publications
84
Specifications
81
Congrès
62
Guides, manuels, etc
52
Guides et manuels
45
Drawings
31
handbooks
26
Electronic book
24
Handbook
24
Actes de congrès
22
Case studies
22
Congress
22
Statistics
21
Périodiques
18
Technical reports
18
Terminology
17
Rapports techniques
15
technical reports
15
Internet resource
14
Bibliography
12
Dictionaries
12
Study guides
12
Dessins
11
Standards
11
manuals (instructional materials)
11
Bibliographies
10
Directories
10
Charts, diagrams, etc
9
Normes
9
periodicals
9
Databases
8
Guideline
8
History
8
Indexes
8
Internet resources
8
Periodical
8
Problems, exercises, etc
8
Bibliographie
7
Statistiques
6
drawings (visual works)
6
Catalogs
5
Examinations, questions, etc
5
Problems and exercises
5
more ...