Classic writings on instructional technology

Bibliografiska uppgifter
Övriga upphovsmän:	Ely, Donald P.
Materialtyp:	Bok
Publicerad:	Englewood, Colo. Libraries Unlimited 1996.
Serie:	Instructional technology series
Ämnen:	Educational technology. Instructional systems > Design. Teaching > Aids and devices. Audio-visual education.