Browsing by Author Paiva Zegarra, Alcides Eurico
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Issue Date | Title | Author(s) |
---|---|---|
1995 | Efecto financiero al acopiar mineral de baja ley, Mina Kori Kollo Empresa Minera Inti Raymi S.A. Oruro - Bolivia | Paiva Zegarra, Alcides Eurico |
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