TY - BOOK AU - Astier,J.E. AU - Hill,H.D. TI - The role of technology in iron and steel developments SN - 926413252X AV - TN707 .A88 1989 PY - 1989/// CY - Paris PB - Organisation for Economic Co-operation and Development KW - Steel KW - Metallurgy KW - Iron KW - Steel industry and trade KW - Iron industry and trade N1 - Study was carried out by Professor J.E. Astier under the guidance of Mr. H.D. Hill; Errata slip inserted ER -