Gênero
Libros electrónicos
676
Electronic books
49
Libros electronicos
27
Case studies
9
Libros electr{acute}onicos
4
Problems, exercises, etc
3
Congresses
2
Dictionaries
2
Entrevistas
2
Estudio de casos
2
Estudios de casos
2
Interviews
2
Computer network resources
1
Data processing
1
Diccionarios
1
Popular works
1
Problemas, ejercicios, etc
1
Textbooks
1