Instructional media and the new technologies of instruction

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Heinich, Robert
Rannpháirtithe:	Molenda, Michael, Russell, James D.
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	New York Macmillan c1993.
Eagrán:	4th ed.
Ábhair:	Educational technology. Audio-visual education.