World directory of peace research institutions :  Social science documentation centre with the collaboration of the division of human rights and peace. 

 - 5a. 
 - Paris :  UNESCO,  1984. 
 - 228 p. 
 - Reports and papers in the social sciences ;  55. .
<br/><br/><label>ISBN: </label>923102261X 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>OC 058.7: 341.68 =20 "1984" WOR No. 55