Genre
Electronic books
50
Congresses
41
Conference papers and proceedings
28
History
27
Case studies
19
Cross-cultural studies
8
Periodicals
6
Statistics
6
Aufsatzsammlung
2
Feature films
2
Festschriften
2
Longitudinal studies
2
Nonfiction films
2
Pictorial works
2
Academic theses
1
Biographies
1
Biography
1
Catalogs
1
Computer network resources
1
Criticism, interpretation, etc
1
Documentary films
1
Handbooks, manuals, etc
1
Illustrated works
1
Interviews
1
Libros electronicos
1
Nonfiction
1
Political films
1
Portraits
1
Specimens
1
Statistical methods
1
Video recordings
1
Video recordings for the hearing impaired
1
dissertations
1
e-books
1