Standard country or Area codes for Statistical use. (Current information as at 31st August 1999). 

 - New York  United Nations          1997 
 - vii, 275p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45.N99, N9/UN