Seventy-five years of B.H.P. development in industry / Broken Hill Proprietary Company. Broken Hill Proprietary Company. Broken Hill Proprietary Company. Broken Hill Proprietary Company History. Steel industry and trade Australia. 338 BRS Includes index. [Hawthorn], [Victoria] : Broken Hill Proprietary Company, [1960]. [1960]. 1960 Text 192 p. : eng