Genre
Electronic journals
133
Periodicals
128
Libros electrónicos
78
Electronic books
25
Périodiques
10
Newspapers
6
Study and teaching
5
Statistics
3
Cross-cultural studies
2
Libros electronicos
2
Revistas electrónicas
2
periodicals
2
Congresos
1
Congresses
1
Encyclopedias
1
Handbooks, manuals, etc
1
Manuales , manuales, etc
1
Manuales, manuales, etc
1
Methodology
1
Metodología
1
Miscellanea
1
Periodialcs
1
methods
1