La competitividad en la industria minera Marcos Lima A.
La competitividad en la industria minera Marcos Lima A.
La competitividad en la industria minera Marcos Lima A.
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Desafíos: Costos- DepletionUS Copper Ore Grade Perc<strong>en</strong>t, 1880 - 200043.53y = 6E+15e -0.0187xR 2 = 0.91662.5Porc<strong>en</strong>taje21.510.501880 1900 1920 1940 1960 1980 2000Año