Living in a scientific age : adress at catholic theatre conference, Mundelein college / D. Sarnoff ; publ. by the dept. of information, radio corporation … America is challenged : address at veterans of foreign wars of U.S., 51st encampment Chicago, aug. 28, 1950 / D. Sarnoff ; publ. by the … Verslag van de Commissie, ingesteld bij beschikking van den Minister van Waterstaat van 25 September 1923, no. 6, Afd. Posterijen en Telegrafie, tot onderzoek van … agard conference proceedings Tropospheric radio wave propagation : part I background special Sino-Soviet conflict : eleven radio discussions / edited by Leopold Labedz and G.R. Urban Radiotechnika : ucebnoe posobie dlja soldat i serzantov / V.N. Gaevic, A.M. Kalasnikov massovaja radiobiblioteka Spravocnik radioljubitelja : izdanie trete / pod obscej redakciej A.A. Kulikovskogo ; s predisloviem akademika A.I. Berga research paper improved radio sonde and its performance / by Harry Diamond [et al.] war department technical manual Radio transmitter BC-1149-A Radio engineering handbook / ed. by Keith Henney, editor-in-chief Tussen zender en ontvanger : een populaire verhandeling over het gedrag van de radiogolven / door P. Oomen Training regulations : Radio set, type SCR-136
