Van telegraaf tot satelliet : 125 jaar telecommunicatie in de Koninklijke Landmacht 1874-1999 / Sectie Militaire Geschiedenis, Martin Elands ... [et al. ; cartogr.: Louis … monographien der elektrischen nachrichtentechnik Theorie der Spulen und übertrager / von Richard Feldtkeller agard lecture series Application of propagation data to VHF satellite communication and navigationsystems / publ. by the Advisory Group for Aerospace Research and Development of the North Atlantic … Installation of the first direct telecommunications link between the Netherlands and Denmark by means of repeatered submarine coaxial cable 1951 / Standard Telephones and Cables … Voorlopige noodregeling verbindingsdienst ten behoeve van de civiele verdediging Introduktie tot de militaire geheimtelecommunicatie- systemen / door E. Mahler