Velocity-modulated thermionic tubes /
Beck, A. H. W. 1916-
Velocity-modulated thermionic tubes / A. H. W. Beck - Cambridge : University Press, c1948 - x, 180 p. : ill. ; 22 cm. - Modern radio technique .
Includes Bibliography and Index
Vacuum-tubes.
621.384 / BEV 1948
Velocity-modulated thermionic tubes / A. H. W. Beck - Cambridge : University Press, c1948 - x, 180 p. : ill. ; 22 cm. - Modern radio technique .
Includes Bibliography and Index
Vacuum-tubes.
621.384 / BEV 1948