DON SYSTEMS ANALYSIS AND DESIGN - HARLOW PRENTICE-HALL 1994 - 420 X 0 1 0 0 ISBN: 0-273-60066-4 Source: 2003-264 Subjects--Personal Names: SHIELDS MAURA HELMY DAVID Subjects--Topical Terms: GENERALITIES LC Class. No.: QA 76.9.S88Y42