Heck, Harold Joseph,  1906- <br/><br/>
Foreign commerce / 
Harold Joseph Heck 
 - New York :  McGraw-Hill,  c1953 
 - xii, 512 p. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Commerce
<br/><br/><label>Dewey Class. No.: </label>380.1  / HEF 1953