COMPAÑIADEMINASBUENAVENTURAS.A. MEMORIA1970flipbookbvn.buenaventura.com.pe/Adm_Biblioteca/Memorias_Anual/MEMORIA... · metro de avance es de 40.1 y la de toneladas cubicadas por
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.