00548nam a22001697a 4500020001800000082002000018100001900038245008300057250001200140260003600152300001900188650001500207650002300222942000700245952011100252999001500363  a9780070600959  a658.84  bBHA/E  aBharat Bhaskar  aElectronic commerce:bFramework technologies and applications/cBharat Bhaskar  a2nd ed.  aNew Delhi:bMcGraw Hill,c2006.  a533p. ;b21cm.  ae Commerce  aElecronic Commerce  cBK  001040708COMaMAINbMAINcCOMd2023-04-11l0o658.84   BHA/Ep3934r2023-04-11 00:00:00w2023-04-11yBK  c1415d1415