000 00290nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aO`Leary, D.E.
245 0 _aEnterprise Resource Planning Systems
260 _bCambridge University Press
260 _c2000
300 _a232
942 _cBK
999 _c173
_d173