RIGGS, JAMES L <br/><br/>
ENGINEERING ECONOMICS  

 - 4 ed. 
 - NEW YORK  MCGRAW-HILL PUBLISHING COMPANY LIMITED  1996 
 - 656 
<br/><br/><label>ISBN: </label>0-07-115526-0 
<br/><br/><label>Dewey Class. No.: </label>RIG/BED