TY  - BOOK
AU  - Head, Sydney W 
AU  - Sterling,  Christopher H 
TI  - Broadcasting in America: a survey of television, radio and new technologies
SN  - 0395286573
U1  - 384.55 
PY  - 1972///
CY  -  Boston. : 
PB  -  Houghton Mifflin.
N1  - Mass Media
N2  - Broadcasting in America
ER  -