HUSTRULID,W
BLASTING PRINCIPLES FOR OPEN PIT MINING 2 VOLS - NEW YORK CRC 1999 - xvi+382p.,,26X18Cms.
978905410458
622.31 H968
BLASTING PRINCIPLES FOR OPEN PIT MINING 2 VOLS - NEW YORK CRC 1999 - xvi+382p.,,26X18Cms.
978905410458
622.31 H968