United Nations. Library. Liste mensuelle d'ouvrages catalogués à la Biliothèque de la Nations Unis. Monthly list of books catalogued in the Library of the United nations 

 - Switzerland :  The Association,  1968 
 - Various pagings ;  18 cm. 
<br/><br/> 41st year March-April No.3-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliography--List<br/>Catalouges
<br/><br/><label>Dewey Class. No.: </label>016.34123