Shelly, Gary B., Systems analysis and design / Gary B. Shelly, Thomas J. Cashman, Harry J. Rosenblatt. - Seventh edition. - xix, 702 pages : illustrations ; 28 cm. - Shelly Cashman series . - Shelly Cashman series . Includes index. ISBN: 9781423912224 Hadiah 1423912225 Subjects--Topical Terms: System analysis.System design.