Heller, H. Robert. <br/><br/>
International trade :   theory and empirical evidence / 
H. Robert Heller. 
 - 2nd ed. 
 - New Delhi :  Prentice-Hall,  c 1973. 
 - 236 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>320  320 
<br/><br/><label>ISBN: </label>0-87692-037-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce.
<br/><br/><label>Dewey Class. No.: </label>382 / H368i