United Nations Institute for disarmament research. 

 - New York-XXU  :   United Nations,   1984. 
 - [12] p. 
 - Irregular 
 - No. 35 (May. 1984) 
 - Disarmament ;   no. 35 .
 - United Nations.   Departament for Disarmament Affairs. .
<br/><br/><br/>Inglés.