Basic facts about the United Nations / 
United Nations Department of Public Information 
 - New York :  United Nations Department of Public Information,  2011 
 - xvii, 309 p. ;  223 cm. 
<br/><br/><label>ISBN: </label>9789211012354 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations.<br/>Liên Hợp Quốc
<br/><br/><label>Dewey Class. No.: </label>341.23  / B311