Nurkse, Ragnar,    1907-1959. <br/><br/>
Patterns of trade and development /    
Ragnar Nurkse. 
 - New York :   Oxford University Press,   1961. 
 - 62 p. ;    26 cm. 
<br/><br/>  Wicksell lectures, 1959. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce.--------