Koivisto, William A. <br/><br/>
Principles and Problems of Modern Economics 

 - London  John Wiley & Sons, Inc.  1957 
 - 834 
<br/><br/><label>Publisher. No.: </label> International 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics