Verslag aangaande de ambulance van het Nederlandsche Roode Kruis naar Ethiopië van 3 December 1935 tot 19 Mei 1936 valeur stratégique de la Tchécoslovaquie pour l' Europe occidentale / par Emmanuel Moravec blauw-wit-serie Luchtbescherming : de luchtoorlog en de bescherming van de burgerbevolking / M.L. van der Stempel administratie der Vrijwillige Burgerwacht : handleiding ten dienste van de Administratieën en besturen van burgerwachten in Nederland, voornamelijk van die der Plattelands-gemeenten / Bern.J.F. Meyer Luftgefahr! : Aufklärung über Luftangriffe und Schutzmasznahmen gegen ihre Wirkung / P. Haerter Luftschutz-Fibel / herausgegeben von der Landesgruppe Ostpreuszen des Reichsluftschutzbundes E.V. air raid precautions memorandum Air raid wardens / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Local communications and reporting of air raid damage / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Notes on training and exercises / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Care and repair of respirators / issued by the Ministery of Home Security (A.R.P. Department) Preliminary memorandum on the organisation of air raid precautions services in industrial, ..., undertakings and the training and equipment of personnel / Home Office, Air … Memorandum on aids to the movement of traffic to be installed in roads and streets in the absence of street lighting / Home Office , …