Instructional media, and the new technologies of instruction / Robert Heinich, Michael Molenda, James D. Russell.

Author/creator Heinich, Robert
Other author Molenda, Michael.
Other author Russell, James D.
Format Book
Publication InfoNew York : Wiley, ©1982.
Descriptionxiv, 375 pages : illustrations ; 29 cm
Subjects

Bibliography noteIncludes bibliographies and index.
LCCN 81014630
ISBN0471368938