INTERNATIONAL SYMPOSIUM ON MINE PLANNING & EQUIPMENT SELECTION (1988 : Calgary)
Mine planning and equipment selection - Rotterdam A.A. Balkema 1988 - xiv, 535p. : ill., photos., tables,
9061918197
MINING-Equipment
MINING ENGINEERING
622 / I6
Mine planning and equipment selection - Rotterdam A.A. Balkema 1988 - xiv, 535p. : ill., photos., tables,
9061918197
MINING-Equipment
MINING ENGINEERING
622 / I6