Radio Physics Course : an elementary text book which explains the principles of electricity and radio /
Ghirardi, Alfred A.
Radio Physics Course : an elementary text book which explains the principles of electricity and radio / by Alfred A. Ghirardi. - 2d ed., rev. and enl. - New York : Radio & Technical Publishing co., c1933. - xiv, 972 p. front., ill., diagrs ; 24 cm.
Includes index.
42034021
Radio.
621.384 / GHI
Radio Physics Course : an elementary text book which explains the principles of electricity and radio / by Alfred A. Ghirardi. - 2d ed., rev. and enl. - New York : Radio & Technical Publishing co., c1933. - xiv, 972 p. front., ill., diagrs ; 24 cm.
Includes index.
42034021
Radio.
621.384 / GHI