TY  - BOOK
TI  - Radio valve data: characterustics of 7,000 valves, transistors, semiconductor diodes and rectifiers, and cathode-ray tubes
U1  - 621.382 
PY  - 1970///
CY  - Bombay
PB  - Allied Publishers Private Limited
KW  - Engineering
KW  - Engineering -- General
N1  - 4902 / 16.09.1972; Electronics; Technology; Reference
ER  -