Electron tubes
Subtitle: Control of lighting circuits
By: by Harry L. Palmer ... and C.E. Weitz ...
Contributors: Weitz, C. E. (Charles Earl), 1895-
Series: [International Textbook Company. Bluebooks] -- N158B; International Textbook Company Bluebooks -- N158B
Publisher: International Textbook Company
Published: 1933
Place of publication: Scranton, Pa
Language: eng
Number of pages: 89
Subjects: Vacuum-tubes; Electric switchgear
Table of contents: title: Electron tubes in industry  [by Harry L. Palmer]; title: Control of lighting circuits  [by C.E. Weitz]