Riggs, James L. <br/><br/>
Engineering economics / 
James L.Riggs, and Thomas M.West. 
 - 3rd ed. 
 - New York;.  Tata McGraw-Hill,  c1986. 
 - xx, Various p.:  ill,table, figs. photos.  24 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>007052873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Economics
<br/><br/><label>Dewey Class. No.: </label>658.152/RIE