000			00375nam a22001457a 4500
020			_qPB.
040			_cAin Uddin
082			_a624.15132 _bJOH
100			_aHudson, A John. _9129901
245			_aEngineering Rock Mechanics An Int to the Principles / _cJohn A Hudson.
250			_a1st ed,
260			_bElsevier Science, _c2009.
300			_a357 P. ;
942			_2ddc _cBK
999			_c614407 _d614407