TY  - BOOK
AU  - Head,Sydney W.
TI  - Broadcasting in America: a survey of television and radio 
SN  - 039504586X :
U1  - 384.540973 
PY  - 1972///
CY  - Boston
PB  - Houghton Mifflin
KW  - Broadcasting
KW  - United States
KW  - Mass media
N1  - Bibliography: p. 527-539
ER  -