Género
Libros electrónicos
60
Electronic books
53
Periodicals
22
Electronic journals
17
Congresses
12
Conference papers and proceedings
3
Périodiques
3
Action and adventure fiction
2
Congresos
2
Fiction
2
Bibliography
1
Biography
1
Case studies
1
Early works to 1800
1
Estudio de casos
1
Historical fiction
1
History
1
Juvenile fiction
1
Libros electronicos
1
Travel writing
1