Genre
Case studies
111
History
37
Instructional films
34
Legislative hearings
24
Educational films
17
Congresses
16
Documentary films
16
Handbooks, manuals, etc
15
Nonfiction films
14
Conference papers and proceedings
12
Audiobooks
11
Cross-cultural studies
11
Filmed lectures
10
Handbooks and manuals
9
Instructional television programs
9
Nonfiction television programs
7
Biography
6
Criticism, interpretation, etc
5
Feature films
5
Internet videos
5
Juvenile literature
5
Problems, exercises, etc
5
Short films
5
Drama
4
Juvenile works
4
Dictionaries
3
Film excerpts
3
Filmed interviews
3
Legislative materials
3
Problems and exercises
3
Statistics
3
Animated films
2
Aufsatzsammlung
2
Biographies
2
Documentary television programs
2
Fiction
2
Fiction films
2
Self-help publications
2
Silent films
2
Social problem films
2
Autobiographies
1
Cast studies
1
Claims
1
Early works to 1800
1
Educational
1
Educational television programs
1
Encyclopedias
1
Festschriften
1
Film clips
1
Filmed panel discussions
1
more ...