Explotación y beneficio del mineral aurífero del sector El Playón de la Mina de Nambija

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Bibliographic Details
Main Author: Arias González, José Humberto (author)
Other Authors: González Vásquez, Richard Stalin (author)
Format: bachelorThesis
Language:spa
Published: 2003
Subjects:
Online Access:http://dspace.utpl.edu.ec/handle/123456789/14706
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