Tilley & Rosenblatt <br/><br/>
Systems Analysis and Design / 
Tilley & Rosenblatt 
 - 11th ed. 
 - New Delhi :  Cengage Learning,  2017. 
 - 572 p. 
<br/><br/><label>ISBN: </label>9789386650399 
<br/><br/><label>Dewey Class. No.: </label>004.21 TIL