Genre
Electronic books
1,430
Congresses
179
Periodicals
78
Electronic book
59
Libros electronicos
43
Biography
38
Documentary television programs
35
Documentary films
32
Catalogs
23
Juvenile literature
19
Sources
17
Pictorial works
16
Case studies
15
Exhibitions
15
Congresos
13
Encyclopedias
12
Electronic journals
11
Fiction
11
Texts
8
Guidebooks
7
Exhibition catalogs
5
Nonfiction films
5
Computer network resources
4
Feature films
4
Television news programs
4
Television series
4
Early works to 1800
3
Interviews
3
Bibliography
2
Biographies
2
Chronology
2
Classification
2
Correspondence
2
DVD-Video discs
2
Handbooks, manuals, etc
2
Historical fiction
2
History
2
Nonfiction television programs
2
Psychological fiction
2
Sagas
2
Action and adventure fiction
1
Antiquities
1
Antiquities, Roman
1
Bildband
1
Biographical television programs
1
Broadsides
1
Catalogos
1
Christmas films
1
Comic books, strips, etc
1
Conference papers and proceedings
1
more ...