Understanding and using video :  a guide for the organizational communicator / 
edited by Clara Degen. 
 - New York :  Longman,  c1985. 
 - xi, 220 p. :  ill. 
 - Longman series in public communication. .
<br/><br/><label>ISBN: </label>0582284694 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Video tape recorders.<br/>Video recording.