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

 - 6th ed. 
 - Delhi  Pearson Publication  2001 
 - xx, 693p.  22cm PB 
 - International Cumputer Science Series .
<br/><br/><label>ISBN: </label>817808497X 
<br/><br/><label>Dewey Class. No.: </label>005.  / SOM