Low-cost radio reception.
Mercier, Claude.
Low-cost radio reception. - Paris : UNESCO, 1950. - 118 p. : diagrs. ; 21 cm. - United Nations Educational, Scientific and Cultural Organization. Pu blication ; no. 850 Press, film and radio in the world today. no. 850 .
Radio --Receivers and reception.------
Low-cost radio reception. - Paris : UNESCO, 1950. - 118 p. : diagrs. ; 21 cm. - United Nations Educational, Scientific and Cultural Organization. Pu blication ; no. 850 Press, film and radio in the world today. no. 850 .
Radio --Receivers and reception.------