Biagi, Shirley.

Media/impact : an introduction to mass media : instructor's edition / Shirley Biagi. - 4th ed. - Belmont, CA : Wadsworth Pub. Co., c1999. - xxvii, 428 p. : ill. (some col.) ; 26 cm.

Includes bibliographical references (p. 405-412) and index.

0534548113 (pbk.)


Mass media.
Mass media.

302.23