Whitten, Jeffery L. Systems analysis and design methods / Jeffery L. Whitten, Lonnie D. Bentley and Kevin C. Dittman - 5th ed. - Boston : Irwin/McGraw-Hill, c2001. - xx, 724 p. : ill. ; 29 cm. + 1 computer disc (CD ; 3/4 in.) ISBN: 0072315393 Subjects--Topical Terms: System designSystem analysis LC Class. No.: QA76.9 / .S88W48 2001 Dewey Class. No.: 004.21 / W624s