Shelly, Gary B. <br/><br/>
Systems analysis and design / 
 Systems analysis and design  [electronic resource] 
Gary B. Shelly, Thomas J. Cashman, Harry J. Rosenblatt 
 - 7th ed. 
 - Belmont, CA  :  Cengage Learning ,  2008 
 - 702 p. :  col. ill. ;  28 cm. +  1 computer disc 
<br/><br/><label>ISBN: </label>9781423912224 1423912225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design<br/>System analysis