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KAL'N96 PG/2471 Kalakota, Ravi Frontiers of electronic commerce / Ravi Kalakota, Andrew B. Whinston. – Noida, India : Pearson Education in South Asia, c1996 (2013 3rd impression) 864p. ISBN9788177583922 : Rs.899/- . Electronic commerce . Whinston, Andrew B. |
