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1 �ݺ�ߣShare 2 Followers 8 Followings

1 �ݺ�ߣShare 2 Followers 8 Followings

Personal Information

Organization / Workplace

San Miguel Province, Peru Peru

Occupation

Estudiante universidad nacional mayor de san marcos

Industry

Writing / Publishing

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Presentations(1)��

proyecto de investigación relaves mineros

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