Home › Authors › Mining Industry Capital and Operating Cost Estimation Conference (1990 Sydney, N.S.W.) 👤 Mining Industry Capital and Operating Cost Estimation Conference (1990 Sydney, N.S.W.) 1 book Books by Mining Industry Capital and Operating Cost Estimation Conference (1990 Sydney, N.S.W.) Mining Industry Capital and Op Mining Industry Capital and Operating Cost Estimation Conference, 5-7 June 1990, Sydney, Australia 1990