TY  - BOOK
AU  - Dammers, B. G.
TI  - APPLICATION OF THE ELECTRONIC VALUE IN RADIO RECEIVERS AND AMPLIFIERS
U1  - 621.384136 
PY  - 1950///
CY  - Eindhoven
PB  - N. V. Phillips Gloeilampenfabrieken
KW  - Vacuum-Tubes
ER  -