WAHL, S. V. Invesment appraisal and economic evaluation of mining enterprise. Gulf Publication Co.
Cita Chicago Style (17a ed.)WAHL, Siesfried Von. Invesment Appraisal and Economic Evaluation of Mining Enterprise. Gulf Publication Co.
Cita MLA (8a ed.)WAHL, Siesfried Von. Invesment Appraisal and Economic Evaluation of Mining Enterprise. Gulf Publication Co.
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