00554nam a2200181 a 450000500170000002000180001708200200003510000180005524500500007325000120012326000450013530000210018069000430020196400160024499700190026099900190027995200740029820251203111540.0  a9788177587784  a658.840285bALT  aAlter, Steven  aInformation systemsbFoundation of E-business  a4th ed.  aNew DelhibPearson Educationc2002-R2009  a615p.c24cm.bPB  aInformation system-Electronic Commerce  bcdefg_  a159810 LIBSS C  c129846d129846  00104070aPUbPUd2010-02-12g380.00l0o658.840285 ALTp159810yBK