TY  - BOOK
AU  - DeFleur,Melvin L.
AU  - Dennis,Everette E.
TI  - Understanding mass communication: a liberal arts perspective 
SN  - 0618128573
AV  - P90 .D443 2002
U1  - 302.23 21
PY  - 2002///
CY  - Boston
PB  - Houghton Mifflin
KW  - Mass media
N1  - Includes bibliographical references and index
ER  -