Ferguson, William B.  <br/><br/>
Estimating the cost of work... /  
William B. Ferguson 
 - New York :   The engineering magazine,   1915. 
 - vii, 169 p.  
<br/><br/> Título completo: Estimating the cost of work. With special reference to unstandardized operations , as in jobbing shops or repair work.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>PRESUPUESTOS<br/>TALLERES<br/>CONTROL DE COSTOS
<br/><br/><label>Universal Decimal Class. No.: </label>657.47