TY  - BOOK
AU  - Agee, Warren K
AU  - Ault, Phillip H.
AU  - Emery, Edwin.
TI  - Introduction to mass communications
SN  - 0060401729 (Pbk.)
AV  - P90 .A33 1979
PY  - 1979///
CY  - New York
PB  - Harper & Row
KW  - Mass media
N1  - Includes bibliographical references and index
ER  -