000 00286nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aRavi kalakota
245 _aElectronic Commerce
260 _bDelhi:Pearson Pub.
_c2004
300 _a431p.
650 _aElectronic
999 _c4957
_d4957