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georgecaceresserna

George Cáceres Serna

2 ºÝºÝߣShares15 Followers24 Followings
2 ºÝºÝߣShares15 Followers24 Followings
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Organization / Workplace
Jauja

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Escala de MohsEscala de Mohs
Escala de Mohs
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Aprendizaje Electronicp¡oAprendizaje Electronicp¡o
Aprendizaje Electronicp¡o
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