Electron tubes in industry /
Henney, Keith.
Electron tubes in industry / by K.Henney and J.D.Fahnestock. - 3rd ed. - New York : McGraw-Hill, c1952. - x, 353 p. : ill. ; 24 cm.
Includes index.
Electron tubes.
621.38151 / HEE 1952
Electron tubes in industry / by K.Henney and J.D.Fahnestock. - 3rd ed. - New York : McGraw-Hill, c1952. - x, 353 p. : ill. ; 24 cm.
Includes index.
Electron tubes.
621.38151 / HEE 1952