TY  - BOOK
AU  - Biagi, Shirley
TI  - Media /Impact an Introduction to Mass Media
SN  - 0-534-57510-2
U1  - 302.23 
PY  - 2001///
CY  - Mexico
PB  - Wadsworth Thomosn Learning
KW  - Mass Media
KW  - Communication
ER  -