Classic writings on instructional technology

Detalhes bibliográficos
Outros Autores:	Ely, Donald P.
Formato:	Livro
Publicado em:	Englewood, Colo. Libraries Unlimited 1996.
Colecção:	Instructional technology series
Assuntos:	Educational technology. Instructional systems > Design. Teaching > Aids and devices. Audio-visual education.