Kalakota, Ravi Frontiers of Electronic Commerce/ Rav Kalakota, Andrew B. Whinston - 6th ed - Delhi: Addison Wesley Longman، 2001 - 850 p: ill؛ 24cm ISBN: 8178080575 Subjects--Topical Terms: electronic ----enternet LC Class. No.: HF54.56 / K35 2001