Genre
Case studies
1
Computer network resources
1
Congresos
3
Congresses
7
Electronic books
40
Electronic journals
28
Handbooks, manuals, etc
1
Internet resources
12
Internet videos
2
Libros electronicos
1
Libros electrónicos
89
Libros electr{acute}onicos
1
Newspapers
1
Periodicals
25
Périodiques
8
Revistas electrónicas
1
Short films
2
Tables
1
Textbooks
1