Grant, Eugene L. <br/><br/>
Principles of engineering economy 

 - 4a. ed 
 - New York :   The Ronald Press Company,   1964. 
 - 574 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA ECONOMICA<br/>ECONOMIA
<br/><br/><label>Universal Decimal Class. No.: </label>33