TY  - BOOK
AU  - Johnson, J.J
TI  - Introductory radio and television electronics
SN  - 9780333616567
AV  - TK 6554 .J64 1997
PY  - 1997///
CY  - London
PB  - Macmillan, 
KW  - Radio
KW  - Television
ER  -