Directory of United Nations information systems and services. 

 - Geneva :  Inter-Organization Board for Information Systems,  1978. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>LCCN: </label>79301000 
<br/><br/><label>Nat. Bib. No.: </label>Sw*** 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations -- Information services.--United Nations -- Information services.
<br/><br/><label>LC Class. No.: </label>JX1977.8.D6  / D57 
<br/><br/><label>Dewey Class. No.: </label>027.6/5