Shelly, Gary B. Systems analysis and design / [Book]. Gary B. Shelly, Harry J. Rosenblatt. - 8th ed. - Boston : Course Technology Cengage Learning, 2010. - xix, 731 p. : col. ill. ; 28 cm. - Shelly Cashman series . Includes index. ISBN: 9780324597660 Subjects--Topical Terms: System analysis.System design.