Audio visual & microcomputer handbook /  [Book]. 
edited by John Henderson and Fay Humphreys.  
 - 3rd ed. 
 - London :   Kogan Page,   1982. 
 - 159p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>0850385466 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual equipment.<br/>Microcomputers.