Samuelson, Paul A   & Samuelson,  William <br/><br/>
Economics 

 - 11th ed 
 - McGraw - Hill, Tokyo  1980 
 - xxv,861p 
<br/><br/><label>ISBN: </label>0-07-054595-2 
<br/><br/><label>Dewey Class. No.: </label>330 Sam