Shone, R., <br/><br/>
The pure theory of international trade / 
R. Shone. 
 - London :  MacMillan,  1972 
 - 86 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>7333133412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International trade