Genre
Electronic books
191
Periodicals
59
Juvenile literature
26
Bibliography
23
Congresses
23
Early works to 1800
21
Electronic journals
10
Libros electronicos
9
Classification
7
Documentary television programs
7
Biography
6
Electronic book
6
Documentary films
4
Juvenile fiction
4
Case studies
3
Comic books, strips, etc
3
DVD-Video discs
3
Feature films
3
Fiction
3
Folklore
3
Miscellanea
3
Pictorial works
3
Action and adventure films
2
Catalogs and collections
2
Drama
2
Fiction films
2
Illustrated works
2
Indexes
2
Nomenclature
2
Popular works
2
Science fiction films
2
Video recordings for people with visual disabilities
2
Video recordings for the hearing impaired
2
Abstracts
1
Activity programs
1
Amateurs' manuals
1
Bibliographies
1
Biographies
1
Catalogs
1
Children's stories
1
Controversial literature
1
Early works to 1900
1
Ecofiction
1
Educational films
1
Encyclopedias
1
Fantasy fiction
1
Geology
1
Handbooks, manuals, etc
1
Instructional and educational works
1
Internet resource
1
more ...