Tanzman, Jack <br/><br/>
Using instructional media effectively/ 
Jack Tanzman and Kenneth J. Dunn. 
 - Inc., New York  Paker Publishing Company  1971 
 - 217 p.: ill., plans.; 24 cm. 
<br/><br/>Bibliography: p. 204-205. 
<br/><br/><label>ISBN: </label>0139396527 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio--visual education<br/>Teaching--Aids and devices