TY - BOOK AU - Shelly,Gary B. AU - Cashman,Thomas J. AU - Rosenblatt,Harry J. TI - Systems analysis and design T2 - Shelly Cashman series SN - 9781423912224 PY - 2008///] CY - Boston, Massachusetts PB - Course Technology Cengage Learning KW - System analysis KW - System design N1 - Includes index ER -