000			00380nam a2200145Ia 4500
005			20250525020005.0
008			240601s2008 xx 000 0 eng d
020			_a8180543013
041			_aENG
082			_aGUP
100			_aGupta, S P,Gupta, P K,
245		0	_aQuantitative technique and operations research
260			_aNew Delhi _bSultan Chand Sons _c2008
942			_2ddc _cBK _02
999			_c264 _d264