00394    a2200145   4500001000700000003000400007005001700011008004100028082001900069100001900088245007800107260002900185300001000214700002400224067116OSt20211028165805.0                                          a650.0284bK12F1 aKalakota, Ravi1 aFrontiers of electronic commercecby Ravi Kalakota and Andrew B. Whinston  aNew DelhibPearsonc2009  a864p.  aWhinston, Andrew B.