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Explosives, Theory Of Breakage And Blasting Operations
partha sharma
•
il y a 14 ans
Techniques of Controlled Blasting
partha sharma
•
il y a 14 ans
Mining machinary nit rourkela
rrosan1991
•
il y a 11 ans
Mining Machinery Learning Material
Bhaskar Naidu
•
il y a 8 ans
Rock engineering and ground control
Bhaskar Naidu
•
il y a 8 ans