00628nam a22002057a 450000500170000001000140001702000260003103500130005703700130007008200110008310000230009424501090011725000110022626000340023727000560027130000340032750000180036170000200037970000230039920100727123729.0  aENG-96873  a9788120338388c395.00  aEN-80406  bDBAD/PUB  a004.21  aValacich, Joseph S  aEssentials of systems analysis and design /cby Joseph S. Valacich, Joey F. George and Jeffrey A. Hoffer  a4th ed  aNew DelhibPHI Learningc2009  aM-97, Connaught Circus, New Delhi-110001bNew Delhi  axxvi, 432p.:billc28cm (pbk)  aInclude index  aGeorge, joey F.  aHoffer, Jeffrey A.