report / house of representatives Department of Defense appropriation bill, 1957 / House of Representatives report / house of representatives Department of Defense appropriation bill, 1957 / House of Representatives report / senate Department of Defense appropriation bill, 1957 / Senate Bedrijfszelfbescherming : brandwacht elementair / Ministerie van Defensie Defense mobilization : report to the President by the director of the office of Defense Mobilization : oct. 1, 1953 Is in onze tijd een compromis een gewetensbezwaar? Quality assurance regulation of the Netherlands Ministry of Defence