Heller, Robert.H  <br/><br/>
International Trade   Theory and Empirical Evidence  

 - 2nd Edition  
 - New Delhi    Prentice Hall of India Private Limited   1979 
 - 236p. 
<br/><br/><label>ISBN: </label>0876920377 
<br/><br/><label>Dewey Class. No.: </label>