TY - BOOK ED - United Nations. TI - Steel product quality and maximum utilization of scrap SN - 9211165504 SN - 1014-916 PY - 1992/// CY - New York : PB - United Nations, KW - Scrap metals KW - Steel industry and trade KW - Steel-works N1 - At head of title: Economic Commission for Europe, Geneva."; "ECE/Steel/77."; "United Nations publication. Sales no. E.92.II.E.25"--T.p. verso; Includes bibliographical references (p. 56-60) ER -