Tilley,Scott. <br/><br/>
Systems analysis and design / 
Scott Tilley. 
 - 12th ed. 
 - Boston;  Cegage:  2020. 
 - xvii, 488 p.   col, ill. 
 - Shelly cashman series. .
<br/><br/>Includes bibliographical index (pp. 473-488). 
<br/><br/>
<br/><br/><label>ISBN: </label>9780357117811 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis
<br/><br/><label>Dewey Class. No.: </label>003  / T576 2020