Rees, Albert. <br/><br/>
The Economics of Work and Pay /  

 - 1st ed /  
 - New York :   Harper & Roa Publishers ,   1925 
 - p.247 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor Economics
<br/><br/><label>Dewey Class. No.: </label>X:991  / L3