000			00368nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a658.4034 _bGUP-O
100			_aGupta, Prem Kumar
245		0	_aOperations Research: An Introduction
260			_bS Chand & Company _aNew Delhi
630			_xGENERAL STACK
650			_aManagement _vCommerceCommerce
942			_cBOOK
999			_c41511 _d41511