TY  - GEN
AU  - DeFleur,Melvin L.
AU  - Dennis, Everette E.
TI  - Understanding Mass Communication
SN  - 0395472725
U1  - 302.23 22
PY  - 1991///
CY  - Boston
PB  - Houghton Mifflin co.
KW  - Mass media
KW  - Media studies
KW  - Mass communication
N1  - Includes index and bibliographical references and index
ER  -