TY  - BOOK
AU  - Emery, Michael C..
TI  - Readings in mass communication:Concepts and issues in the mass media / 
SN  - 0-697-04141-7
U1  - (P) 
PY  - 1976///
CY  - Dubuque : 
PB  - WM.C.Brown Company Publishers , 
KW  - Mass Media
ER  -