TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
T2  - Cengage series in mass communication and journalism
SN  - 9781133311386 (paperback)
AV  - P90 .B489 2015
PY  - 2015///]
CY  - Stamford, CT
PB  - Cengage Learning
KW  - Mass media
N1  - Includes bibliographical references and index
ER  -