Wills, B.A.
Mineral processing technology : an introduction to the practical aspects of ore treatment and mineral recovery / B.A Wills. - 4th ed. - Pergamon Press
0029461138
Rock excavation 2. Rock mechanics
622.7 WIL
Mineral processing technology : an introduction to the practical aspects of ore treatment and mineral recovery / B.A Wills. - 4th ed. - Pergamon Press
0029461138
Rock excavation 2. Rock mechanics
622.7 WIL