Instructional media, and the new technologies of instruction /
Heinich, Robert.
Instructional media, and the new technologies of instruction / Robert Heinich, Michael Molenda, James D. Russell. - New York : John Wiley & Sons, 1989. - 375 p. : ill. ; 28 cm.
Includes index.
0471368938
81-14630
Educational technology.
Instructional media, and the new technologies of instruction / Robert Heinich, Michael Molenda, James D. Russell. - New York : John Wiley & Sons, 1989. - 375 p. : ill. ; 28 cm.
Includes index.
0471368938
81-14630
Educational technology.
