Heller  1940- <br/><br/>
International trade :  theory and empirical evidence / 
H. Robert Heller. 
 - Englewood Cliffs, N.J:   Prentice-Hall,   [1968].  
 - xi, 189 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce<br/>International trade
<br/><br/><label>Dewey Class. No.: </label>382