United Nations and Regional Challenges in Africa-50years after Dag Hammarskjold 
United Nations 
 - New York  United Nations  2011 
 - 194p 
<br/><br/><label>ISBN: </label>9789185214631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regional Challenge
<br/><br/><label>Dewey Class. No.: </label>341.23 UNI.Q1