TY  - BOOK
AU  - Bagdikian,Ben H.
TI  - The information machines: their impact on men and the media 
SN  - 0060902582
PY  - 1971///
CY  - New York
PB  - Harper & Row
KW  - Mass media
KW  - United States
KW  - Communication
KW  - Social aspects
ER  -