Whitten, Jeffrey, Bentley, Lonnie D. <br/><br/>
System analysis and design methods.-7thed. 

 - New Delhi  McGraw Hill Education  2014 
 - xv,747 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Dewey Class. No.: </label>001.61/Whi/Ben