Railways and steel / prepared by the Steel, Engineerng and Housing Section. United Nations. Economic Commission for Europe. Steel industry and trade Europe. Railroads Europe. 625.1 UNR "United Nations Publication. Sales no.: 1957.II.E.3." At head of title: United Nations. Dept. of Economic and Social Affairs. Geneva, UN 1957. 1957. 1957 Text vii, 63 p. eng United Nations. [Document] E/ECE/296, E/ECE/STEEL/115. 21.VIII.1957 United Nations. Document ; E/ECE/296. Europe. Europe.