00635cam a22002291 4500 af 47001378 DLC 20260227110808.0 840829s1945 fr a 000 0 fre c af 47001378 (OCoLC)11102526 Mass. inst. of technology. Library MCM DLC premarc TK6550 .M56 Moons, Charles. La radio de l'amateur. Paris, L. Eyrolles, 1945. 2 p. leaves, 7-311, [1] p. illus. (diagrs.) 24 cm. Printed in Belgium. Radio. Amplifiers, Vacuum-tube. 1232 1232