00302nam a2200121Ia 4500008004100000040001700041041001200058082001600070100001900086245002800105260003500133300001200168230917s9999||||xx |||||||||||||| ||und||  e128114aMAIN  aEnglish  a004.6 K124F  aKalakota, Ravi 0aFrontiers of E-commerce  aDelhibPearson Educationc2006  a863p p.