Suman, Ugrasen, <br/><br/>
Software engineering : concepts and practices 

 - 2nd edition. 
 - Delhi  Cengage Learning India,  2022 
 - XX,. 
<br/><br/><label>ISBN: </label>9789390555475 
<br/><br/><label>Dewey Class. No.: </label>005.1  / SUM