Baran, Stanley J. Mass communication theory : foundations, ferment, and future / Stanley J. Baran, Dennis K. Davis - 4th ed. - Australia : Thomson/Wadsworth, c2006 - 412 p. : ill. - Wadsworth series in mass communication and journalism . Includes bibliographical references and index ISBN: 0534637973 Subjects--Topical Terms: MASS MEDIA--PHILOSOPHY LC Class. No.: P90 / B372M 2006