প্রলেখ প্রকারভেদ
Libros electrónicos
688
Electronic books
220
Periodicals
218
Publicaciones periódicas
98
Electronic journals
62
Publicaciones seriadas
33
Congresses
22
Libros electronicos
15
Biography
13
Congresos
12
Périodiques
11
Biographies
4
Interviews
4
Juvenile literature
3
Abstracts
2
Book reviews
2
Case studies
2
Conference papers and proceedings
2
Cross-cultural studies
2
Statistics
2
Autobiographies
1
Bibliography
1
Comic books, strips, etc
1
Congresos y asambleas
1
Congress
1
Correspondence
1
Early works to 1800
1
Entrevistas
1
Estadísticas
1
Exámenes, tests, etc
1
Libros electr{acute}onicos
1
Miscellanea
1
Obras anteriores a 1800
1
Personal correspondence
1
Périodique électronique (Descripteur de forme)
1
Ressource Internet (Descripteur de forme)
1
Reviews
1
Sources
1
Tesis y disertaciones académicas
1
tidskrift
1