Deschepper, Richard. La construction des appareils radio-électriques. - Anvers, P.H. Brans [1945] - 171 p. illus., diagrs. 22 cm. LCCN: af 48004092 Subjects--Topical Terms: Radio--Receivers and reception. LC Class. No.: TK6563 / .D453 Dewey Class. No.: 621.384136