00336nam a2200133Ia 4500008004100000041000800041082001300049100001800062245004500080250001000125260005100135300000800186365000800194231011s9999 xx 000 0 und d aeng a658.4012 aMonk Ellen F. aConcepts in Enterprise Resource Planning a3 rd  bCengage Learning India Pvt.Ltd New Delhic2012 a254 b200