Brown, James W., Lewis, Richard B., Harcleroad, Fred F. <br/><br/>
AV instruction : technology, media & methods 

 - 6th 
 - McGraw - Hill, New York  1985 
 - x, 528 
<br/><br/><label>ISBN: </label>0-07-008176-X 
<br/><br/><label>Dewey Class. No.: </label>371.33 Bro