Draadlooze telegrafie : een populair-wetenschappelijke uiteenzetting van hare beginselen en toepassingen / door J.R.C. Isbrücker Van telegraaf tot satelliet : 125 jaar telecommunicatie in de Koninklijke Landmacht 1874-1999 / Sectie Militaire Geschiedenis, Martin Elands ... [et al. ; cartogr.: Louis … Installation of the first direct telecommunications link between the Netherlands and Denmark by means of repeatered submarine coaxial cable 1951 / Standard Telephones and Cables … electrical and mechanical engineering regulations (by command of the army council). telecommunications Drive and Monitor Unit, S.S.B., no. 1 : technical handbook - technical description electrical and mechanical engineering regulations (by command of the army council). telecommunications Equipment, radar, A.A., no. 4, MK. 6 (M.Z.P.I.) : technical handbook - field and base repairs Radio engineering / by Frederick Emmons Terman Measurements in radio engineering / by Frederick Emmons Terman Communication engineering / by William Littell Everitt nieuwe handboek der radiotechniek / door A. Dominicus van den Berg Products in picture / Philips Telecommunication Industries/Philips Telecommunicatie Industrie Tele-communication engineers' instrument manual / by Paul H. Hunter Liste des fréquences / publiée par le bureau de l'union internationale des télécommunications