Kellen, Konrad <br/><br/>
1971 and beyond :  the view from Hanoi / 
Konrad Kellen 
 - California :  Rand Corporation,  1971 
 - 21 pages ;  28 cm. 
 - The Rand paper series ;  p.4634-1 .
 - Rand paper series ;  p.4634-1 .
<br/><br/>Includes bibliographical references.