000			00403nam a22001457a 4500
020			_a9788126511358 _qPB
040			_cNUST _dNUST
082			_a622 _bHAR
100			_aHartman , Howard L. & Mutmansky , Jan M. _918854
245			_aIntroductory Mining Engineering \ _cHoward L. Hartman
250			_a2nd ed.
260			_aNew Delhi , ; _bWiley , _c2018.
300			_a570 p. ; _b22 cm.
942			_2ddc _cBK
999			_c527537 _d527537