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1.- ¿QUE APORTA LA TOPOGRAFIA A LA MINA? 1999 Ver registro
2.- PROCESS OPTIONS IN THE TREATMENT OF A MIXED ATACAMITE, SECONDARY COPPER SULPHIDES MINERAL; HEAP LEACHING AND BRISA PROCESS ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 1999 BIOHYDROMETALLURGY AND THE ENVIRONMENT TOWARD THE MINING OF THE 21ST CENTURY; PROCEEDINGS; PART A, BIOLEACHING, MICROBIOLOGY Ver registro
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