Introduction to valves
Subtitle: including reference to cathode ray tubes
By: by F. E. Henderson ... a manual intended for those who, with little or no previous experience, are called upon to handle radio valves and cathode ray tubes and their associated devices.
Contributors: General Electric Company (Great Britain)
Publisher: Pub. and distributed from the offices of Wireless world on behalf of the General electric co. ltd. of England
Published: 1942
Place of publication: London
Language: eng
Number of pages: 111
Subjects: Vacuum-tubes.
Notes: "Selected references": p. 107-109.