Genre
Electronic books
50
History
37
Periodicals
11
Case studies
5
Conference papers and proceedings
4
Congresses
4
Criticism, interpretation, etc
3
Electronic journals
3
Maps
2
Naval history
2
Bibliographies
1
Bibliography
1
Biography
1
Computer network resources
1
Drama
1
Electronic Books
1
Feature films
1
Forecasts
1
Livres électronique
1
Periodical
1
Périodiques
1
Textbooks
1
Thrillers (Motion pictures)
1
Video recordings for the hearing impaired
1
Zeitschrift
1
periodicals
1