DeFleur, Melvin L. 1923- Understanding mass communication : a liberal arts perspective / Melvin L. DeFleur, Everette E. Dennis. - Updated 1996 ed. - Boston : Houghton Mifflin, c1996. - x, 646 p. : ill. (some col.) ; 24 cm. Includes bibliographical references and index. ISBN: 0395764920 (examination copy) 0395746817 (student text) LCCN: 95076935 Subjects--Topical Terms: Mass media. LC Class. No.: P92. / .DEF 1996 Dewey Class. No.: 302.23/0973