A principle in torment. 

 - New York :    United Nations,    1970. 
 - v.;    23 cm. 
<br/><br/>  "United Nations publication. Sales no. E.70.I.7." 
<br/><br/>1. The United Nations and Southern Rhodesia.--2. The United Nations and Portuguese administered territories. 
<br/><br/><label>Subjects--Corporate Names: </label><br/> United Nations -- Zimbabwe.<br/> United Nations -- Colonies.-- Portugal