Gold, Bela. <br/><br/>
Foundations of productivity analysis :   guides to economic theory and managerial control /  
Bela Gold 
 - Pittsburgh :   University of Pittsburgh Press ,   1955. 
 - 303 p. :    ill. ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor productivity--------<br/>Industrial management--------<br/>Efficiency, Industrial--------
<br/><br/><label>Dewey Class. No.: </label>338.01 GOL