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Repositorio Institucional UNSCH
Browsing "ESCUELA PROFESIONAL DE INGENIERÍA DE MINAS" by Author Guillén Chipana, Ronald
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Issue Date
Title
Author(s)
2017
“Implementación de explotación por sub niveles con taladros largos en la Unidad Minera Pallancata - Hochschild Mining”
Guillén Chipana, Ronald
