000 00291nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a658.4038
_bJES
100 _aJessup, Leonard
245 0 _aInformation System Today
250 _a
260 _bPHI
_c2004
300 _a389
942 _cBK
999 _c4808
_d4808