Urquhart, Brian <br/><br/>
Towards a more efective united nations :   two studies /  
by Bian Urquhart and Erskine Childers, 
 - Uppsala :   Dag Hammarsk Jöld fundation,   1992. 
 - 96 p. 
<br/><br/><label>ISSN: </label>03452328 
<br/><br/><label>Clasificación de Dewey: </label>IDI 0676