Instructional media and technology :  a professional's resource / 
edited by Phillip J. Sleeman [and] D. M. Rockwell 
 - Stroudsburg, Pa. :  Dowden, Hutchinson and Ross,  c1976 
 - xi, 401 p. ;  25 cm. 
 - Community development series ;  16 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0470797509 :  USD 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology
<br/><br/><label>Dewey Class. No.: </label>371.3078