000			00282nam a2200121Ia 4500
008			200615s9999||||xx |||||||||||||| ||und||
082			_a650 _bOPE-W
100			_aWINSTON,WAYNE L
245		0	_aOPERATION RESEARCH
250			_a1ST
260			_aNew Delhi _bTHOMSON _c2018
942			_cBK
999			_c27841 _d27841