TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 0534575102
AV  - P90 .B489 2001
U1  - 302.23 21
PY  - 2001///
CY  - Australia, Belmont, CA
PB  - Wadsworth Pub.
KW  - Mass media
ER  -