TY  - BOOK
AU  - Phillips,David C.
TI  - Introduction to radio and television
AV  - PN1991.5 .P5
U1  - 791.4792.94* 
PY  - 1954///]
CY  - New York
PB  - Ronald Press Co.
KW  - Radio broadcasting
KW  - Local
KW  - Television broadcasting
ER  -