Hiebert, Ray Eldon Exploring mass media for a changing world / Ray Eldon Hiebert, Sheila Jean Gibbons - New Jersey : Lawrence Erlbaum Associates, 2000 - xx, 349 p. : ill. ; 25 cm. ISBN: 0805829164 (pbk. : alk. paper) Subjects--Topical Terms: Mass media.Comunicación. LC Class. No.: P 90 / H633e 2000 Dewey Class. No.: 302.23