TY  - BOOK
AU  - Head,Sydney W
AU  - Sterling,Christopher H.
TI  - Broadcasting in America: a survey of electronic media 
AV  - HE8689.8 .H43 1990
PY  - 1990///
CY  - Boston
PB  - Houghton Mifflin
KW  - Broadcasting
KW  - United States
N1  - Includes bibliographical references and index
ER  -