BLANK,Leland. T. <br/><br/>
Engineering Economy 

 - 5th Ed 
 - New Delhi  Mc Graw Hill Co  2002 
 - xx ,742p. 
<br/><br/><label>ISBN: </label>0-07-243234-9 
<br/><br/><label>Dewey Class. No.: </label>658.152