Genre
Case studies
Biography
432
History
385
Biographies
357
Electronic books
228
Case Reports
189
Autobiographies
67
Interviews
62
Cross-cultural studies
56
Video recordings
53
Congresses
42
Études de cas
39
Cas, Études de
38
Conference papers and proceedings
33
Documentary films
33
e-books
26
Periodicals
19
Trials, litigation, etc
18
autobiographies (literary works)
18
Criticism, interpretation, etc
17
Handbooks, manuals, etc
17
Military history
17
collective biographies
17
Feature films
16
Longitudinal studies
16
Cases
15
Problems, exercises, etc
14
Video recordings for the hearing impaired
14
Academic theses
13
Aufsatzsammlung
13
Electronic journals
13
Sources
12
Anecdotes
11
Correspondence
11
Personal narratives
11
Pictorial works
11
Statistics
11
Periodical
10
Documentary television programs
9
Handbooks and manuals
9
Miscellanea
9
Nonfiction films
9
Problems and Exercises
9
Autobiography
8
Church history
8
Computer network resources
8
Illustrated works
8
Personal correspondence
8
Trivia and miscellanea
8
Livres électronique
7
more ...