United Nations correspondence manual :  a guide to the drafting, p rocessing and dispatch of official United Nations communications / 
U nited Nations 
 - New York :  United Nations,  2000 
 - v, 41 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>9211008468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Letter Writing<br/>Authorship