Zvrst
Electronic books
111
Libros electrónicos
44
Periodicals
37
Electronic journals
34
Congresses
13
Biography
6
Conference papers and proceedings
6
Périodiques
4
Early works to 1800
3
Libros electronicos
3
Personal narratives
2
Abstracts
1
Catalogs
1
Congresos
1
Diaries
1
Early accounts to 1600
1
Fiction
1
Interviews
1
Libros electr{acute}onicos
1
Personal narratives, British
1
Pictorial works
1
Primeras obras hasta 1800
1
Publicaciones periódicas
1
Serial publications
1