Lewell, John <br/><br/>
Multivision: the planning, preparation and projection of Audio-Visual presentations 

 - London:  Focal Press,  1980. 
 - 251p.:  ill;  24cm 
<br/><br/>Include bibliographical references and index 
<br/><br/><label>ISBN: </label>0803847289 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Multivision
<br/><br/><label>LC Class. No.: </label>SJMC TK7881.6.L56