000 00291nam a2200121Ia 4500
008 210501s9999 xx 000 0 und d
082 _a1.64
_bK124e
100 _aKalakota; Ravi
245 0 _aElectronic Commerce; A Managers Guide
260 _c2004
_bStryling
300 _a431
942 _cBK
999 _c37097
_d37097