Genre
Libros electrónicos
145
Electronic books
68
Periodicals
55
Electronic journals
45
Périodiques
12
Congresses
5
Libros electronicos
4
Sources
3
Early accounts to 1600
2
Atlas
1
Atlases
1
Bibliographies
1
Case studies
1
Classification
1
Congresos
1
Cross-cultural studies
1
Fiction
1
Poetry
1
Revistas electrónicas
1
Statistics
1
czasopisma
1