International index to multi-media information 
editors : Wesley A. Doak and William J. Speed 
 - Pasadena, Pa.  Audio-visual Associates,  1972 
 - 1v. (Various pagings) ;  25 cm. 
<br/><br/><label>ISBN: </label>0835208087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multi--media--Bibliography