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Sergio Antonio Rosas Gonzalez
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Personal Information
Organization / Workplace
Talcahuano, Chile
Occupation
Coordinador Ensayos PSUSM
About
Es preferible permanecer callado y parecer tonto, que hablar y demostrarlo.
Presentations
(1)Ìý
Impactos ambientales de la minerÃa
Ìý
