Grant, Eugene L. (Eugene Lodewick), 1897- <br/><br/>
Principles of engineering economy/ 
Eugene L. Grant, W. Grant Ireson, Richard S. Leavenworth. 
 - Seventh edition, 
 - New York:  Wiley,  1982. 
 - x,687 pages:    illustrations;    24 cm. 
<br/><br/>Bibliography: p662-668. - Includes index. 
<br/><br/><label>ISBN: </label>047106436X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy--United States.