Barnouw, Erik and others <br/><br/>
International encyclopedia of communications 

 - New York  Oxford University Press  1989 
 - 506p.  V.2 
<br/><br/><label>ISBN: </label>0195058038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication-encyclopaedia<br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>302.203  / BAR