TY  - BOOK
AU  - Murphy,Robert D.
TI  - Mass communication and human interaction
SN  - 0395244331
PY  - 1977///
CY  - Boston
PB  - Houghton Mifflin
KW  - Mass media
KW  - United States
KW  - Communication
N1  - Includes bibliographies and index
ER  -