Genre
Electronic books
101
Congresses
63
Conference papers and proceedings
50
History
40
Congress
38
Congrès
30
Actes de congrès
29
Handbooks, manuals, etc
24
Handbooks and manuals
19
Periodicals
19
Catalogs
16
proceedings (reports)
16
Internet Resources
13
Directories
11
Fulltext
9
Handbook
9
Problems, exercises, etc
9
Bibliography
8
Biography
8
Conference proceedings
7
Guides et manuels
7
handbooks
7
Biographies
6
Collected Work
6
Electronic journals
6
Guides, manuels, etc
6
Periodical
6
Problems and exercises
6
Directory
5
Examination Questions
5
Konferenzschrift
5
Périodiques
5
Essays
4
Problèmes et exercices
4
Statistics
4
manuals (instructional materials)
4
Addresses
3
Autobiographies
3
Case Reports
3
Case studies
3
Catalog
3
Catalogues
3
Early works to 1800
3
Handbooks
3
Study guides
3
periodicals
3
Academic Dissertation
2
Academic theses
2
Aufsatzsammlung
2
Bibliographies
2
more ...