Genre
Libros electrónicos
34
Electronic books
20
Periodicals
17
Electronic journals
13
Congresses
5
Congresos
2
Libros electronicos
2
Périodiques
2
Publicaciones seriadas
2
Anecdotes
1
Aniversarios, etc
1
Anniversaries, etc
1
Case studies
1
Conference papers and proceedings
1
Estudios de caso
1
Humor
1
Sources
1