TY  - BOOK
AU  - Emery,Edwin
AU  - Ault,Phillip H.
AU  - Agee,Warren K.
TI  - Introduction to mass communications
U1  - 301.16 EME 
PY  - 1960///.
CY  - New york : 
PB  - Dodd, Mead and company, 
KW  - Mass communication
N1  - Include index
ER  -