Classic writings on instructional technology

Bibliografische gegevens
Andere auteurs:	Ely, Donald P.
Formaat:	Boek
Gepubliceerd in:	Englewood, Colo. Libraries Unlimited 1996.
Reeks:	Instructional technology series
Onderwerpen:	Educational technology. Instructional systems > Design. Teaching > Aids and devices. Audio-visual education.