000			00383nam a2200157Ia 4500
999			_c7191 _d7191
005			20180918125659.0
008			140515s9999||||xx |||||||||||||| ||und||
040			_aUPES LIBRARY _bEnglish
082			_a622 _bSIN
100			_aSingh, V N _941447
245			_aMine management
260			_aRanchi: _bPrabha Singh, _c1994
300			_a344p.
650			_aMining _941448
942			_cBK