Video world-wide :  an international study / 
edited by Manuel Alvarado. 
 - London :  Unesco,  c 1988. 
 - 328 p. :  25 cm. 
<br/><br/>331  331 
<br/><br/><label>ISBN: </label>0-86196-143-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Video system.<br/>Wireless communication.
<br/><br/><label>Dewey Class. No.: </label>384.55 / U2v