TY  - BOOK
AU  - Agee,Warren K.
AU  - Ault,Phillip H.
AU  - Emery,Edwin
TI  - Introduction to mass communications
SN  - 0060401826
U1  - 302.23 
PY  - 1991///
CY  - New York
PB  - Harper Collins
KW  - Mass media
ER  -