00761nam a2200229Ia 450000500170000000800410001702000150005804000180007304100080009108200210009910000200012024500790014025000120021926000440023130000280027565000510030365000430035465000350039765000440043265000310047670000240050720230505154720.0210716s2004    xx            000 0 und d  a8178080575  cAIMIT LIBRARY  aeng  a004.69421bKALR  aKalakota, Ravi.  aFrontiers of electonic commerce /cBy Ravi Kalakota and Andrew B Whinston.  a1st ed.  aNew Delhi :bPearson Education ,c2004.  axiv,850p. ;bPBc24 cm.  aNetwork infrastructure for electronic commerce  aBusiness of internet commercialization  aNetwork security and firewalls  aIntraorganizational electronic commerce  aElectronic payment systems  aWhinston, Andrew B.