Shelly, Gary B.  <br/><br/>
Analysis and design for systems/ 	 
Gary B. Shelly and Harry J. Rosenblatt. 
 - 9th edition 
 - Australia: 	  Course Technology Cengage Learning,    c2012. 
 - xxi, 737 pages :   colored illustrations ;  27 cm.  
 - .
<br/><br/>Includes index.<br/>