Classic writings on instructional technology

Xehetasun bibliografikoak
Beste egile batzuk:	Ely, Donald P.
Formatua:	Liburua
Argitaratua:	Englewood, Colo. Libraries Unlimited 1996.
Saila:	Instructional technology series
Gaiak:	Educational technology. Instructional systems > Design. Teaching > Aids and devices. Audio-visual education.