Genre
Electronic books
1,400
Case studies
121
Biography
90
Periodicals
83
Congresses
67
Electronic book
35
Handbooks, manuals, etc
30
Documentary films
27
Educational films
25
Cross-cultural studies
23
Television news programs
16
Nonfiction films
13
Sources
13
Bibliography
11
Statistics
11
DVD-Video discs
10
Documentary television programs
9
Early works to 1800
9
Encyclopedias
9
Filmed lectures
8
Filmed interviews
7
Interviews
7
Electronic journals
6
Longitudinal studies
6
Video recordings for the hearing impaired
6
Correspondence
5
Feature films
5
Life skills guides
5
Biographies
4
Filmed speeches
4
Identification
4
Newspapers
4
Newsreels
4
Short films
4
Videocassettes
4
Anecdotes
3
Dictionaries
3
Juvenile literature
3
Trials, litigation, etc
3
Autobiographies
2
Book reviews
2
Cases
2
Databases
2
Examinations, questions, etc
2
Fiction
2
History
2
Instructional films
2
Messages
2
Miscellanea
2
Problems, exercises, etc
2
more ...