סוגה
Electronic books
50
Libros electrónicos
36
Electronic journals
5
Periodicals
5
Texts
5
Congresses
4
Poetry
4
Bibliography
3
Conference papers and proceedings
3
Commentaries
2
Criticism, interpretation, etc
2
Fiction
2
Historical fiction
2
Libros electronicos
2
Périodiques
2
Translations into English
2
Translations into German
2
Children's poetry
1
Children's songs
1
Drama
1
Early works to 1800
1
Fantasy fiction
1
Folk songs
1
Internet resources
1
Literary collections
1
Music
1
Partituras
1
Scores
1
Textos
1
Traducciones al alemán
1