000			00365nam a2200145Ia 4500
008			190711s9999 xx 000 0 und d
020			_a8120312228
082			_a620.716 T1281
100			_aTAHA,H A
245		0	_aOPERATIONS RESEARCH: AN INTRODUCTION
250			_a6
260			_aNEW DELHI _bPHI-Learning _c2000
300			_axx+916p.,27X19Cms
942			_cBK _2DDC
999			_c28007 _d28007