Browsing by Subject Colquijirca, Mina (Cerro de Pasco, Pasco)
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
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1967 | Valuación de la mina Colquijirca | Chumbe Sovero, Jose R. |
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Issue Date | Title | Author(s) |
---|---|---|
1967 | Valuación de la mina Colquijirca | Chumbe Sovero, Jose R. |