TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 0534597068 (pbk.)
AV  - P90 .B489 2003
U1  - 302.23 21
PY  - 2003///
CY  - Australia, Belmont, CA
PB  - Thomson/Wadsworth
KW  - Mass media
N1  - Includes bibliographical references (p. 359-370) and index
ER  -