Techniek in Nederland in de twintigste eeuw / J.W. Schot : Dl. 2: Delfstoffen, energie, chemie truppendienst-taschenbücher Geländekunde / August Zewedin indictment Rajic ('Stupni Do') : (23 august 1995) / United Nations. International criminal tribunal for the former Yugoslavia Techniek in Nederland in de twintigste eeuw / J.W. Schot : [Dl.] 1: Techniek in ontwikkeling, waterstaat, kantoor en informatietechnologie
