Grant, Eugene Lodewick,  1897- <br/><br/>
Principles of engineering economy 
Eugene L. Grant, W. Grant Ireson, Richard S. Leavenworth 
 - 7th ed 
 - New York  Wiley  1982 
 - x, 687 p.  ill.  24 cm 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy
<br/><br/><label>Dewey Class. No.: </label>658.1  / 5