TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 0534504825
AV  - P90 .B489 1998
U1  - 302.23 21
PY  - 1998///
CY  - Belmont, CA
PB  - Wadsworth Pub.
KW  - Mass media
ER  -