Isabel Valdivieso 6b (2)
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Isabel Valdivieso 6b (2)

by Isabel Valdivieso

UNIDAD EDUCATIVA PARTICULAR JAVIER BACHILLERATO EN CIENCIAS MONOGRAPH “Social and economic impact of the developing mining industry in Ecuador” STUDENT: Isabel Valdivieso Bermeo ADVISER: Lcdo. Orlando Rodriguez THIRD OF BACCALAUREATE - COURSE B 2017 – 2018 More

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