TY  - BOOK
AU  - DeFleur, Melvin L.
AU  - Dennis, Everette E.
TI  -  Understanding mass communication: a liberal arts perspective 
SN  - 0618128573
U1  - 302.23  21
PY  - 2002///
CY  - Boston
PB  - Houghton Mifflin
KW  - Mass media
N1  - Includes bibliographical references and index
ER  -