Valacich,JosephS,

Essentials of systems analysis and design / Joseph S Valacich, Joey F George, Jeffrey A Hoffer - 3rded - UpperSaddleRiver,NJ:PeaRedSportonPrenticeHall,c2006 - xxviii,451p:colill;28cm

0132017563/9780132017565


Systemdesign Systemanalysis

00421VAL