000 00317nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aRavi Kalakota
245 0 _aE-Business
250 _a1st PR
260 _aNew Delhi
260 _bPearson Educations
260 _c2000
650 _aE-Business
942 _cREF
999 _c18689
_d18689