TY  - BOOK
AU  - Allied Publishers Pvt. Ltd.
TI  - Radio Valve Data - Characteristics of 7000 Valves, Transistors, Semiconductor Diodes and Rectifiers, & Cathode-Ray Tubes
U1  - 621.381 51 ALL 
PY  - 1966///
PB  - Allied Publishers Pvt. Ltd.
ER  -