TY  - GEN
AU  - Biagi , Shirley
TI  - Media/Impact: an introduction to mass media
SN  - 0534575102
U1  - 302.23 
PY  - 2001///
CY  - London
PB  - Wadsworth
KW  - MASS COMMUNICATION
KW  - SOCIOLOGY
KW  - MASS MEDIA
ER  -