Riggs, James L.  <br/><br/>
Engineering economics / 
James L. Riggs, David D. Bedworth and Sabah U. Randhawa. 
 - 4th ed. 
 - New Delhi :  Tata McGraw hill education,  c2004 [Reprinted 2010]. 
 - xx, 661 pages :  illustrations ;  24 cm. 
<br/><br/> Include index. 
<br/><br/><label>ISBN: </label>9780070586703 0070586705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.<br/>Managerial economics.
<br/><br/><label>Dewey Class. No.: </label>658.15 RIG