TY  - BOOK
AU  - Abbot,Waldo
AU  - Rider,Richard L.
AU  - 
TI  - Handbook of broadcasting: the fundamentals of radio and television
AV  - PN1991.R544.H363 1957 
PY  - 1969///, 1957
CY  - New York
PB  - McGraw-Hill
KW  - Radio broadcasting
KW  - Television broadcasting
N1  - 2; 2
ER  -