Genre
Biography
143
Periodicals
17
Bibliography
16
Congresses
7
Textbooks
7
Electronic books
6
Sources
6
Correspondence
5
Bio-bibliography
4
Biographies
4
Dictionaries
3
Early works to 1800
2
History
2
Abstracts
1
Archives
1
Catalogs
1
Diaries
1
Directories
1
Handbooks, manuals, etc
1
Interviews
1
Libros de láminas
1
Newspapers
1
Pictorial works
1
Périodiques
1
Registers
1