Zvrst
Libros electrónicos
117
Periodicals
82
Electronic journals
80
Electronic books
46
Périodiques
24
Internet resources
8
Problems, exercises, etc
8
Internet videos
6
Libros electronicos
5
Short films
5
Textbooks
5
Computer network resources
2
Exhibitions
2
Handbooks, manuals, etc
2
Libros de texto
2
Problemas
2
Problemas, ejercicios, etc
2
Animal models
1
Biography
1
Case studies
1
Exhibition
1
Modelos matemáticos
1
Revistas electrónicas
1