Genre
Instructional films
333
Legislative materials
321
Legislative hearings
247
Instructional television programs
198
Handbooks, manuals, etc
144
Educational films
137
Case studies
109
Periodicals
100
Handbooks and manuals
89
Nonfiction television programs
70
History
62
Film excerpts
60
Congresses
59
Nonfiction films
50
Problems, exercises, etc
45
Cross-cultural studies
41
Documentary television programs
41
Conference papers and proceedings
40
Problems and exercises
35
Documentary films
34
Short films
34
Film clips
27
Filmed lectures
24
Technical reports
23
Filmed interviews
20
Early works to 1800
18
Biography
16
Rules and practice
14
Academic theses
13
Audiobooks
10
Biographies
10
Examinations, questions, etc
10
Television series
10
Science films
8
Statistics
8
Legislative histories
7
Scores and parts
7
handbooks
7
manuals (instructional materials)
7
Bibliography
6
Examinations
6
Statutes and codes
6
Study guides
6
Television news programs
6
Textbooks
6
Bibliographies
5
Congress
5
Interviews
5
Livres électronique
5
proceedings (reports)
5
more ...