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Alex Bautista

1 �ݺ�ߣShare 24 Followers 30 Followings

1 �ݺ�ߣShare 24 Followers 30 Followings

Personal Information

Organization / Workplace

Guanajuato, Guanajuato

Occupation

Ing. Minero !!!

Industry

Mining / Metals

About

100 % Hidalguense !!!

Presentations(1)��

Block caving

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