[MAIN SOVIET PERIODICAL ON RADIO ENGINEERING] Radiofront [i.e. Radio Front] №21 for 1934
Moscow: Zhurgazob’edinenie, 1934. 48 pp.: ill. 25x17 cm. In original illustrated wrappers. Spine chipped, tear of upper edge of front cover and following three leaves, water stain on upper edge of most pages, otherwise very good. Issue of mass non-fiction magazine on radio engineering and amateur technics published..... More