Electron tubes /
Royce Gerald Kloeffer.
APA Citation
Kloeffler, R. Gerald. (1966). Electron tubes. New York: Wiley.
MLA Citation
Kloeffler, Royce Gerald, 1890-1975. Electron Tubes. New York: Wiley, 1966.
Warning: These citations may not always be complete (especially for serials).