McPherson, Alan. <br/><br/>
The audio-visual handbook :  a complete guide to the world of audio-visual techniques /  [Book]. 
Alan McPherson and Howard Timms.  
 - London :   Pelham,   1988. 
 - 256p. :   ill(some col.) ;   27cm. 
<br/><br/> Bibliography: p253-256. _ Includes index.  
<br/><br/><label>ISBN: </label>0720717787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual materials.