Artillery Training. Volume IV, Part II, Pamphlet no. 9. A.A. Searchlights, Elementary Optical Principles of Searchlights. WO 7306 Signal Training Pamphlet no. 3. Part I. Waterproving of signal equipment for protection during wading. (Provisional). WO 7570 Military mos data book Verkehrs-, Beobachtungs- und Nachrichten- Mittel in militärischer Beleuchtung : für Offiziere aller Waffen des Heeres und der Marine / von W. Stavenhagen Electronisch equipment construction : new objectives, new techniques, new components : terminal report, 1 June 1950 Training Pamphlet no. 8 Royal Army Service Corps. Part I: Supply Organization in the Line of Communication Area. WO 7607 Verbindingen in de KL. Radioverbindingen. VS 11-21/1 verbindingscentrum in het legerkorps-rayonverbindingssysteem. Bijlagen bij VS 11-52/1. VS 11-52/2 Instrument flying : instruction book / Howard C. Stark Construction de passerelles d'offensive / Commandement du Génie, Grand Quartier Général, Armée Belge Notice sommaire sur la passerelle des P.G./D.I. / État-Major de l'Armée (Section A) et Inspection Générale du Genie Seinboekje : naar het stelsel "vreede" / uitg. van Patria