Genre
Sources
78
Periodicals
73
Handbooks, manuals, etc
13
Bibliography
10
Biography
10
Archives
5
Electronic books
5
Microform catalogs
5
Indexes
3
Academic theses
2
Cases
2
History
2
Pictorial works
2
Statistics
2
Constitution
1
Diaries
1
Hochschulschrift
1
Newspapers
1
Pamphlets
1
Périodiques
1
Textbooks
1
Thèses et écrits académiques
1