SOBCZYK, E.J
ECONOMIC EVALUATION AND RISK ANALYSIS OF MINERAL PROJECTS : INTERNATIONAL MINING - LONDON NATIONAL SCIENTIFIC 2008 - ix+169p.,26x17Cms
041546126X
622.139 S677
ECONOMIC EVALUATION AND RISK ANALYSIS OF MINERAL PROJECTS : INTERNATIONAL MINING - LONDON NATIONAL SCIENTIFIC 2008 - ix+169p.,26x17Cms
041546126X
622.139 S677