TY  - BOOK
AU  - Sandman, Peter M. -et.al.
TI  - Media : Introductory analysis of American mass communications
SN  - 0-13-572578-X
U1  - 301.160973 
PY  - 1976///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Mass media, United States
ER  -