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jhonymejialopez

universidad nacional

4 ºÝºÝߣShares66 Followers82 Followings
4 ºÝºÝߣShares66 Followers82 Followings
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Cajamarca

Presentations(4)Ìý

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Arcillas Arcillas
Arcillas
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Diseño de tunelesDiseño de tuneles
Diseño de tuneles
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mineralogiamineralogia
mineralogia
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