Shelly, Gary B. <br/><br/>
Systems analysis and design / 
Gary B. Shelly. 
 - 9th 
 - Singapore :  Cengage Learning Asia pte.,  2012. 
 - 749 p.:   ill.  26 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>13: 978-981-4384-24-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis<br/>System design
<br/><br/><label>LC Class. No.: </label>658.4038011 Sh43s