000			00333nam a2200133Ia 4500
008			231219s9999 xx 000 0 und d
041			_aeng
082			_a658.4034
100			_aJaisankar S.
245			_aOperations Research [Jaisankar]
260			_bExcel Books Pub. New Delhi New Delhi
300			_a374
650			_aManagement
999			_c998927 _d998927