Directory of United Nations information sources / 
compiled by the Advisory Committee for the Co-ordination of Information Systems (ACCIS). 
 - 5th ed. 
 - [Geneva] :  United Nations,  1994- 
 - v. 
<br/><br/><label>ISBN: </label>9211006813 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations--Information services--Directories.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services--Directories--United Nations.