The Telecomms Users Guide to Multimedia /  
Brenton Michael. 
 - London :   CommEd,   1996. 
 - ok.415 s.;   30 cm. 
 - Series Chronologiques 1981-1990 .
 - Series Chronologiques 1981-1990 .
<br/><br/><label>ISBN: </label>185726112