00545    a2200145   450000500170000002000180001708200210003510000180005624500620007425000130013626000460014930000770019570000210027285601060029320250612154516.0  a0-619-06489-7  aLECT 658.403 STA  aSTAIR, R. M.   aPrinciples of information systems, A managerial Approach.  a6th Ed.   aCanada, bThomson learning, Inc., c2003.  axxvii, 692p.: ill.; figure, picture, table. bGlossary & index, c28cm.   aREYNOLDS, G. W.   yAccess online bookfPrinciples of information systems, A managerial Approachdwww.thomsonlearning.com