Langer, Paul Fritz,  1915- <br/><br/>
North Vietnam and the Pathet Lao :  partners in the struggle for loas / 
Paul F. Langer and Joseph J. Zasloff. 
 - Cambridge, Mass. :  Harvard University Press,  1970. 
 - xiv, 262 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0674626753 
<br/><br/><label>LCCN: </label>73-134326 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Laos--Politics and government.<br/>Vietnam (Democratic Republic)--Foreign relations--Laos.<br/>Laos--Foreign relations--Vietnam (Democratic Republic).