Dummer, G. W. A.
Electronic components, tubes and transistors - 1st ed. - Oxford Pergamon Press 1965 - ix, 166 p. illus. 20 cm. - The Commonwealth and international library .
Electron tubes
623.8151 / DUM/1965
Electronic components, tubes and transistors - 1st ed. - Oxford Pergamon Press 1965 - ix, 166 p. illus. 20 cm. - The Commonwealth and international library .
Electron tubes
623.8151 / DUM/1965