Lengyel, Emil.  <br/><br/>
America's role in world affairs /  
Emil Lengyel.  
 - New York :   Harper,   1950. 
 - xii, 380 p. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 321-323.  
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Foreign relations.<br/>Diplomatic relations.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>USA
<br/><br/><label>Dewey Class. No.: </label>327.73 / L547a