Einzig, Paul. <br/><br/>
The Destiny of Gold /  

 - 1st ed /  
 - London :   Macmillan Press Ltd.. 
 - p128 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X61,1  / L2