Hoffer, Jeffrey A. Modern systems analysis and design / Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich. - 3rd ed. - Delhi : Pearson Educ., 2002. - xxxii, 733 p. ISBN: 8178187812 : KES 2,800 Subjects--Topical Terms: System design.System analysis. LC Class. No.: QA76.9 / .S88H64 2002