Genre
Electronic books
1,221
Congresses
1,069
Conference papers and proceedings
824
Congrès
106
Periodicals
98
History
79
Association copies (Provenance)
68
Kongress
63
Congrès
57
Textbooks
56
Dictionaries
41
Festschriften
41
Problems, exercises, etc
41
Academic theses
40
Biography
37
Thèses et écrits académiques
32
Electronic journals
31
Biographies
27
Problems and exercises
26
Bibliography
23
Périodiques
22
Aufsatzsammlung
19
Congressen (vorm)
19
Academic Dissertation
18
Early works to 1800
17
Périodiques
16
Criticism, interpretation, etc
15
Early works
14
Bibliographies
13
Correspondence
12
dissertations
12
doctoral dissertations
12
masters theses
12
theses
12
Computer network resources
10
Conference papers and proceedings
10
Educational films
10
Internet videos
10
Congress
9
Electronic book
9
Popular works
9
Programmed instruction
9
Ebook
8
Puzzles and games
8
Actes de congrès
7
Annotations (Provenance)
6
Fiction
6
Juvenile works
6
Miscellanea
6
Programmed instructional materials
6
more ...