TY  - BOOK
AU  - Biagi, Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 0534089461
AV  - P90 .B52 1988
PY  - 1988///
CY  - Belmont, California
PB  - Wadsworth Publishing, 
KW  - Mass media
N1  - Includes bibliographical references and index
ER  -