International economic relations :  proceedings of the Third Congress of the International Economic Association / 
edited by Paul A. Samuelson. 
 - London :  Macmillan,  1969. 
 - x, 281 p. :  2 ill. 
<br/><br/> Congress held in Montreal, 2-7 Sept. 1968. 
<br/><br/><label>ISBN: </label>0333104870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economic relations.