Heller H. Robert <br/><br/>
International trade theory and empirical evidence 
Heller H. Robert 
 - New Jersey   Englewood Cliffs       1968 
 - 189p.  cm. 
<br/><br/><label>Standard No.: </label>246,468 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:54, K8