Surface mining and quarrying :
Surface mining and quarrying : Papers prepared at the secnd international surface mining and quarrying symposium .
- England : The istitution of mining and metallurgy, c 1983.
- vi,449 p. : ill.
0900488662
metallurgy--Technology
TN 291 / .I6 1983
0900488662
metallurgy--Technology
TN 291 / .I6 1983
