International encyclopedia of communications 
edited by:Erik Barnouw...[et al.]

 - New York  Oxford University Press  1989 
 - 4v.: Pictures and photographs 
<br/><br/> Contents: Vol.1.(xxv,462p.) - v.2.(506p.) - v.3.(490p.) - v.4.Index(455p.) 
<br/><br/>Ref.book 
<br/><br/><label>ISBN: </label>0-19-504994-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications - Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>RR 302.203 INT;