"Pen, J." <br/><br/>
Modern economics/ translated by Trevor S. Preston 

 - "Harmondsworth, Middlesex"  Penguin Book  1965 
 - 276p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>GL 330 PEN