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Gustavo Sosa Lopez, Luis Angel Sanchez Constantino y Julieta Medina Lopez.
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On Blogger since November 2009
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My blogs
QUIMICA
About me
Gender
Male
Industry
Student
Location
Chapultepec,
CBT Lic. Julian Diaz Arias Chapultepec,
Mexico
Introduction
PROFA: BEATRIZ LARRAURI RANGEL