000			00391nam a2200133Ia 4500
008			211122s9999||||xx |||||||||||||| ||und||
082			_a658.4034 _bKAL-O
100			_aKalavathy, S
245		0	_aOperations Research
260			_bVikas Publishing House _aNew Delhi _c2000
630			_xGeneral Stack
650			_aTECHNOLOGY _vMANAGEMEMT & AUXILLARYGENERAL MANAGEMENTCommerce
942			_cBOOK
999			_c122469 _d122469