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

 - 4th ed. 
 - New Delhi :  Tata McGH,  1996. 
 - 661 p. :  ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780070586703 
<br/><br/><label>Subjects--Topical Terms: </label><br/>engineering economy<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>658.15/R4487e 1996