Annual report of the seretary- general on the work of the  Budget estimates for the financial year 1957  Information Annex.    

 - New York  United Nations          1956 
 - xv,104p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45,93:3:(X71).N56, J6.5/UN