00293nam a2200121Ia 4500008004100000041001200041082002000053100001700073245002100090260002700111300001300138650002000151231217s9999    xx            000 0 und d  aEnglish  a658.1  LEO1 `R'  aLeon, Alexis 0aERP: Demystified  c2000bNew Delhi : TMH,  axiii+485  aERP Demystified