000 00313nam a2200121Ia 4500
041 _aEN
082 _bKAL
100 _aKalakota Ravi and Whinston Andrew B
245 0 _aFrontiers of Electronic Commerce / Kalakota Ravi and Whinston Andrew B
260 _bNew DelhiPearson
_c2011
300 _a864
942 _cBK
999 _c30003
_d30003