Genre
Libros electrónicos
324
Periodicals
222
Electronic journals
205
Electronic books
85
Périodiques
54
Congresses
9
Publicaciones periódicas
9
Libros electronicos
8
Case studies
4
Internet resources
4
Publicaciones seriadas
4
Conference papers and proceedings
3
Libros electr{acute}onicos
3
Classification
2
Congresos
2
Handbooks, manuals, etc
2
Pâeriodiques
2
Computer network resources
1
Dictionaries
1
Doctoral theses
1
Estudios de caso
1
Estudios de casos
1
Fiction
1
Historia
1
Identification
1
Outlines, syllabi, etc
1
Périodique électronique (Descripteur de forme)
1
Problems, exercises, etc
1
Ressource Internet (Descripteur de forme)
1
Sources
1
Study and teaching
1
Tesis de doctorado
1
czasopisma
1
methods
1
periodicals
1
périodiques
1
research
1