International encyclopedia of communications / 
Erik Barnouw, editor-in-chief ... [et al.]. 
 - New York ;  Oxford :  Oxford University Press,  c1989. 
 - 4 v. :  ill. 
<br/><br/> "Published jointly with the Annenburg School of Communications, University of Pennsylvania 
<br/><br/>Includes bibliographies and index 
<br/><br/> V. 1 ( xxv, 462 p.) :  V. 2 ( 506 p.) :  V. 3 ( 490 p.) :  V. 4 ( 455 p.) : 
<br/><br/><label>ISBN: </label>0195049942 (set : alk. paper) : 019505802x (vol. 1) 0195058038 (vol. 2) 0195058046 (vol. 3) 0195058054 (vol. 4) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--Encyclopedias