Genre
History
Biography
8
Biographies
7
Electronic books
6
Periodicals
4
Conference papers and proceedings
3
Congresses
3
Sources
3
Criticism, interpretation, etc
2
Diaries
2
Pictorial works
2
Portraits
2
Academic theses
1
Bibliography
1
Case studies
1
Catalogs
1
Congress
1
Correspondence
1
Jaunde (1999)
1
Personal correspondence
1
dissertations
1
personal correspondence
1
proceedings (reports)
1