Genere
Libros electrónicos
862
Electronic books
460
Early works to 1800
263
Periodicals
143
Electronic journals
103
Popular works
56
Périodiques
41
Pictorial works
37
Libros electronicos
20
Biography
16
Congresses
14
Obras anteriores a 1800
14
Early accounts to 1600
10
Internet resources
10
Comics (Graphic works)
8
Obras tempranas hasta 1800
8
Translations into Spanish
8
Internet videos
7
Short films
7
Sources
7
Comic books, strips, etc
6
Fiction
6
Publicaciones periódicas
6
Trabajos tempranos hasta 1800
6
Commentaries
5
Pre-Linnean works
5
Case studies
4
Bibliography
3
Biografía
3
Biographies
3
Congresos
3
Controversial literature
3
Exhibitions
3
Glossaries, vocabularies, etc
3
Obras de divulgación
3
Obras pictóricas
3
Périodique électronique (Descripteur de forme)
3
Primeras obras hasta 1800
3
Problems, exercises, etc
3
Ressource Internet (Descripteur de forme)
3
Correspondence
2
Diaries
2
Dictionaries
2
Early works to 1600
2
Estudios de caso
2
Facsimiles
2
Graphic novels
2
Handbooks, manuals, etc
2
Illustrated works
2
Informational works
2
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