Genre
Periodicals
40
Newspapers
16
Electronic books
12
Biography
9
Sources
9
Early works to 1800
8
Bibliography
5
Congresses
4
Catalogs
3
Drama
3
Fiction
3
Guidebooks
3
History
3
Military history
3
Statistics
3
Bio-bibliography
2
Controversial literature
2
Nomenclature
2
Poetry
2
Archives
1
Case studies
1
Catalogs and collections
1
Catalogues
1
Criticism, interpretation, etc
1
Discos ópticos
1
Exhibitions
1
Indexes
1
Maps
1
Periodical
1
Political poetry
1
Pre-Linnean works
1
Scores
1
Statistics, Vital
1
Tesis doctorales
1
Textbooks
1
Yearbooks
1