Principles of engineering economy  
Grant 
 - 3rd  
 - New York  The Ronald Press Company  1950 
 - viii, p543 p. :  ill,   20 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>338.45624  / GRA