Genre
Electronic books
1,331
History
1,153
Congresses
926
Conference papers and proceedings
678
Periodicals
273
Case studies
132
Dictionaries
111
Aufsatzsammlung
75
Cross-cultural studies
72
Bibliography
71
Academic theses
70
Congrès
59
Documentary films
57
Bibliographies
56
Thèses et écrits académiques
55
Handbooks, manuals, etc
50
Maps
47
Pictorial works
45
Textbooks
45
Internet videos
44
Biography
43
Nonfiction films
43
Festschriften
40
Video recordings
38
Biographies
36
Electronic journals
36
Handbooks and manuals
36
Criticism, interpretation, etc
35
Electronic book
35
Congress
34
Academic Dissertation
32
Juvenile literature
32
Encyclopedias
31
Statistics
31
Essays
28
Directories
27
Forecasts
24
Actes de congrès
23
Video recordings for the hearing impaired
23
dissertations
23
Feature films
20
Exhibitions
19
Études de cas
19
Interviews
19
Conference papers and proceedings
18
Documentary television programs
18
Folklore
18
Informational works
18
Nonfiction television programs
18
doctoral dissertations
18
more ...