000			00346nam a2200133Ia 4500
008			231219s9999 xx 000 0 und d
041			_aeng
082			_a658.4034
100			_aWagner Harvey M
245			_aPrinciples of Operations Research
260			_bPrentice Hall Of India Pvt. Ltd. N.Delhi.
300			_a1039
650			_aManagement
999			_c980889 _d980889