TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 9780495050261
AV  - P90 .B489 2007
PY  - 2007///
CY  - [Southbank, Vic.], Australia, Belmont, CA, USA
PB  - Thomson Wadsworth, Thomas Higher Education
KW  - Mass media
N1  - Includes bibliographical references (p. 373-382) and index; The mass media industries -- Selling the message -- Changing messages
UR  - http://www.loc.gov/catdir/enhancements/fy1104/2006924672-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy1104/2006924672-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy1104/2006924672-t.html
ER  -