TY  - BOOK
AU  - Defleur, Melvin L.
AU  - Dennis, Everette E.
TI  - Understanding mass communication
SN  - 0395297222
U1  - 070 
PY  - 1981///
CY  - London
PB  - Houghton Miffin Co.
KW  - Journalism
KW  - Masscommunication
ER  -