Genre
Electronic books
3,558
Instructional films
465
Congresses
377
Film excerpts
232
Case studies
170
Educational films
123
Periodicals
115
Film clips
108
Electronic book
107
Documentary films
102
Libros electronicos
92
Early works to 1800
88
Handbooks, manuals, etc
85
Television news programs
69
Documentary television programs
58
Juvenile literature
55
Nonfiction films
52
Filmed lectures
49
Biography
36
Electronic journals
36
Popular works
30
Short films
29
DVD-Video discs
28
Cross-cultural studies
27
Statistics
27
Broadsides
22
Interviews
20
Video recordings for the hearing impaired
17
Educational television programs
15
Fiction
14
Nonfiction television programs
14
Drama
13
Feature films
13
Filmed interviews
10
Instructional television programs
9
Sources
8
Juvenile fiction
7
Comic books, strips, etc
6
Documentary
6
Fiction films
6
Anecdotes
5
History
5
Educational
4
Interview
4
Medical television programs
4
Problems, exercises, etc
4
Computer network resources
3
Fiction television programs
3
Film adaptations
3
Filmed speeches
3
more ...