ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
Personal Information
Organization / Workplace
Guanajuato, Guanajuato
Occupation
Ing. Minero !!!
Industry
Mining / Metals
About
100 % Hidalguense !!!

Presentations(1)Ìý

Block cavingBlock caving
Block caving
Ìý