00411nam a2200145Ia 4500008004100000020001800041041000800059082001600067100001700083245008200100250000600182260004100188300001200229650002400241210716s2008 xx 000 0 und d a9780333935033 aeng a519.53 SHAJ aSharma, J K. aQuantitative techniques: for managerial decisions.bFor managerial decisions. a1 aNew DelhibMacmillan India Ltdc2008 axix,908 aOperations Research