Sommerville, Ian. <br/><br/>
Software engineering / 

 - 9th ed 
 - New Delhi,  Pearson,  c2013 
 - xv, 773 p. ;  ill. ;  23.5 cm 
<br/><br/><label>ISBN: </label>9788131762165 
<br/><br/><label>Dewey Class. No.: </label>005.1