Electron tubes in industry
Henney, Keith, 1896-1990.
Electron tubes in industry by Keith Henney and James D. Fahnestock. - New York, McGraw-Hill, 1952.
Includes bibliography.
51013587
GB52-16228
Vacuum-tubes.
QC544.V3 / H4 1952
537.53 621.342*
Electron tubes in industry by Keith Henney and James D. Fahnestock. - New York, McGraw-Hill, 1952.
Includes bibliography.
51013587
GB52-16228
Vacuum-tubes.
QC544.V3 / H4 1952
537.53 621.342*