TY  - BOOK
AU  - Fedler, Fred
TI  - An introduction to mass media
SN  - 0155434705
U1  - 302.23 
PY  - 1978///
CY  - New York
PB  - ; Harcourt Brace Jovanovich Publishers
KW  - Communication
KW  - Mass Communication
KW  - Media Communication
ER  -