Electronics / by Jacob Millman and Samuel Seely Vorläufiges Merkblatt über die Anwendung der Kurzwellen - Duitsland Voorschrift D 979/36 Grondbeginselen der radio / door R. Swierstra theoretische grondslagen van magnetisme en electriciteit : leidraad bij de lessen aan de Hoogere Post- en Telegraafschool te Rotterdam / door N. Koomans agard lecture series Radio wave propagation agard conference proceedings Sub-surface communications : Selected papers from the 12th Symposium of the Avionics Panel of AGARD, held in Paris, France on 25-29 April, 1966 Stralingsgevaar : algemeen / W.J. van Galen agard conference proceedings Radar propagation in the arctic / [ed. by Jon Frihagen] agard conference proceedings Electromagnetics of the sea Radio-ontvangst in theorie en practijk : Diverse problemen en latere ontwikkeling der radio-ontvangtechniek / R. Swierstra agard conference proceedings Telecommunications aspects on frequencies between 10 and 100 GHz : papers and discussions presented at the Electromagnetic Wave Propagation Panel Technical Meeting held in Gausdal, … agard conference proceedings Scatter propagation of radio waves : papers presented at the XIVth Symposium of the Electromagnetic Wave Propagation Committee of the Avionics Panel of AGARD, held …