Description: Instructional media and technologies for learning

Other Authors:	Heinich,
Published:	Upper Saddle River, N.J.: Merrill, 1999.
Edition:	6th ed..
Subjects:	Audio-visual education. Educational technology.

Physical Description:	xix, 428 p.: ill. (some col.) ;; 28 cm. +.
Bibliography:	Includes bibliographical references and index.
ISBN:	0138591598