Ellsworth, Paul T. <br/><br/>
Comercio internacional 
P. T. Ellsworth ; traducción de Rodolfo Ornelas. 
 - 3 ed. 
 - México  Fondo de Cultura Económica  c1978. 
 - viii, 617 p.  ill., graphs. 
<br/><br/> Translation of : The international economy. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/>First ed. published in 1938 under title: International economics. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce<br/>International economic relations
<br/><br/><label>LC Class. No.: </label>HF1007  / .E1885 1978