Genre
History
43
Internet videos
41
Educational films
40
Electronic books
35
Documentary films
9
Bibliography
6
Criticism, interpretation, etc
5
Dictionaries
5
Aufsatzsammlung
4
Folklore
4
Short films
4
Conference papers and proceedings
3
Maps
3
Periodicals
3
Video recordings
3
Bibliographies
2
Biographies
2
Biography
2
Catalogs
2
Congresses
2
Ethnographic films
2
Exhibitions
2
Independent films
2
Music
2
Nonfiction films
2
Pictorial works
2
Reference works
2
Adventure stories
1
Autobiographies
1
Congresos y asambleas
1
DVD-Video discs
1
Databases
1
Early works to 1800
1
Electronic book
1
Electronic journals
1
Exhibition catalogs
1
Feature films
1
Festschriften
1
Fiction
1
Films for the hearing impaired
1
Glossaries, vocabularies, etc
1
Guidebooks
1
Illustrated works
1
Interviews
1
Maps (documents)
1
Maps, Tourist
1
Mélanges (Recueils)
1
Observations
1
Photographs
1
Quotations
1
more ...