Genre
Audiobooks
6
Case studies
6
Educational films
4
Guides et manuels
2
Handbook
2
Handbooks and manuals
12
Handbooks, manuals, etc
16
History
1
Instructional films
3
Legislative hearings
2
Livres audio
1
Miscellanea
2
Nonfiction films
1
Problems and exercises
4
Problems, exercises, etc
5
Short films
1
Trivia and miscellanea
1