000			00407nam a2200157Ia 4500
005			20260205062827.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a510.7 G959O
100			_aGupta , Prem Kumar
245		0	_aIntroduction to operations research
260			_aNew Delhi _bS.Chand _c2012
300			_a1195p.
690			_aAccounts
700			_aHira , D.S./Kamboj , Aarti/
942			_cBK
999			_c176457 _d176457