000 00284nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aRavi Kalakota
245 _aElectronics Commerce
260 _bDelhi:Pearson Ed
_c2006
300 _a431p.
650 _aComputer
999 _c1649
_d1649