Report of the Economic and Social Council   Covering the period from 10 August 1956 to 2 August 1957.    

 - New York  United Nations          1957 
 - xi,105p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45,93:3:(XoaY).N57, J7/UN