TY  - BOOK
AU  - Agee,Warren K.
AU  - Ault,Phillip H.
AU  - Emery,Edwin
TI  - Introduction to mass communications
SN  - 0060401729
PY  - 1979///
CY  - New York
PB  - Harper & Row
KW  - Mass media
N1  - Includes index; Includes bibliographical references (p. 421-457) and index
ER  -