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. - 2nd ed. - New York : Wiley, c1986. - xiv, 414 p. : ill. (some col.) ; 29 cm.
Includes bibliographies and index.
0471878359 0023528907
\\\84020875
371.3/07/8
Instructional media and the new technologies of instruction / Robert Heinich, Michael Molenda, James D. Russell. - 2nd ed. - New York : Wiley, c1986. - xiv, 414 p. : ill. (some col.) ; 29 cm.
Includes bibliographies and index.
0471878359 0023528907
\\\84020875
371.3/07/8