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

 - 4th ed 
 - Addiaon -Wesley pub. company, England  1992 
 - xvi, 649 
<br/><br/><label>ISBN: </label>0-201-56529-3 
<br/><br/><label>Dewey Class. No.: </label>001.642 Som