A manager's guide to audio-visual production / 
edited by Shaun Murphy. 
 - London :  Kogan Page,  1990. 
 - 310 p. :  ill. 
<br/><br/><label>ISBN: </label>0749401184 
<br/><br/><label>LCCN: </label>92015151     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual education--Management.<br/>Management--Audio-visual aids.