Grant, Eugene L. <br/><br/>
Principles of engineering economy /  
Eugene L. Grant. 
 - 3rd ed. 
 - New York :  The Ronald Press Company,   c 1950. 
 - xi, 623 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>86  86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.
<br/><br/><label>Dewey Class. No.: </label>620.02 / G767p