International economic relations :  proceedings of the Third Congress of the International Economic Association held in Montreal, 2-7 Sept. 1968 / 
edited by Paul A. Samuelson. 
 - London :  MacMillan,  1969. 
 - x, 281 p. :  ill. ;  23 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>ISBN: </label>333104870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International economic relations--Congresses.