000			00313nam a2200133Ia 4500
008			200615s9999||||xx |||||||||||||| ||und||
020			_a9789812403841
082			_a650 _bOPE-G
100			_aGAITHER NORMAN
245		0	_aOPERATION MANAGEMENT
250			_a9TH
260			_anew delhi _bTHOMSON _c2018
942			_cBK
999			_c27797 _d27797