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

 - New York  ; John Wiley  , 1982 
 - xiv,375p. 
<br/><br/><label>ISBN: </label>0471368938  £28.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Mathod Of Instruction
<br/><br/><label>Dewey Class. No.: </label>371.3  / HEI