Shelly, Gary B. <br/><br/>
Analysis and design for systems / 
Gary B.Shelly and Harry J.Rosenblatt 
 - 9th ed. 
 - Australia :  Cengage Learning,  2012. 
 - xxi, 737p. :  ill.  15cm. 
<br/><br/><label>ISBN: </label>9780538481625  
<br/><br/><label>LC Class. No.: </label>QA76.9  / .S54 2012