TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 0534548105
AV  - P90 B523M 1999
PY  - 1999///
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - MASS MEDIA
N1  - Includes bibliographical references and index
ER  -