Humphrey, Betsy <br/><br/>
Clues to Excellence: A History of the American Association of cost Engineers 1956--86 

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 - West Virgina  American Association of Cost Engineers  1987 
 - xi, 200 p.   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Dewey Class. No.: </label>657.474.2:061(73)''1956/88