Genre
Electronic books
188
Congresses
9
Documentary films
5
Early works to 1800
5
Electronic book
3
Libros electronicos
3
Case studies
2
Cross-cultural studies
2
Ethnographic films
2
Short films
2
Animated films
1
Cases
1
DVD-Video discs
1
Drama
1
Educational films
1
Electronic resource
1
Environmental films
1
Feature films
1
Films for the hearing impaired
1
History
1
Juvenile literature
1
Nonfiction films
1
Patents
1
Petitions
1
Sources
1
Speeches in Congress
1
Trials, litigation, etc
1
Videocassettes
1