Riggs, James L. <br/><br/>
Engineering economics 

 - 4th 
 - New Delhi<br/>  Tata McGrawHill publising company Ltd  2005 
 - 661p. 
<br/><br/><label>ISBN: </label>0070586705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / RIG