Heller, H Robert <br/><br/>
International trade  theory and empirical evidence 

 - 2nd ed. 
 - New Jersey  Prentice - Hall, Inc  1973 
 - xiv, 236p.; ill 
<br/><br/><label>ISBN: </label>134739183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce<br/>Economic growth<br/>International trade