Witts, Alfred Thomas, 1899- [from old catalog]
The superheterodyne receiver : its development, theory and modern practice / - 6th ed. - London : Sir I. Pitman & sons, ltd., c1944. - vi, 210 p. : diagrs. ; 19 cm.
Includes Index.
45000835
Radio--Receivers and reception.
TK6563 / .W57 1944
621.384 / WIS
The superheterodyne receiver : its development, theory and modern practice / - 6th ed. - London : Sir I. Pitman & sons, ltd., c1944. - vi, 210 p. : diagrs. ; 19 cm.
Includes Index.
45000835
Radio--Receivers and reception.
TK6563 / .W57 1944
621.384 / WIS
