000			00305nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aKalavathy
245		0	_aOperation Research
250			_a2nd Ed.
260			_bVikas Publishing House _c2002
300			_a536
650			_aMathematics
942			_cBK
999			_c31699 _d31699