International encyclopedia of communications / Erik Barnouw, editor-in-chief ... [et al.]. - New York ; Oxford : Oxford University Press, 1989. - 4 v. : ill. "Published jointly with the Annenburg School of Communications, University of Pennsylvania. ISBN: 0195049942 (set : alk. paper) LCCN: 66061248 Subjects--Topical Terms: Communication--Dictionaries.