Género
Libros electrónicos
91
Electronic books
19
Biography
4
Congresses
4
Libros electr{acute}onicos
3
Sources
3
Biografía
1
Biographies
1
Case studies
1
Conference papers and proceedings
1
Electronic journals
1
Estudios de caso
1
Exhibitions
1
Libros electronicos
1
Obras ilustradas
1
Periodicals
1
Pictorial works
1