TY  - BOOK
AU  - Greenfield,Jeff
TI  - Television: the first fifty years 
SN  - 0810916517 :
U1  - 384.550973 
PY  - 1977///
CY  - New York
PB  - H. N. Abrams
KW  - Television broadcasting
KW  - United States
KW  - History
N1  - Includes bibliographical references and index
ER  -