Bibliography of United Nations thesauri, classifications, nomenclatures. 

 - Geneva:   Inter-Organization Board for Information Systems,   1979.  
 - 252 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Θησαυροί<br/>Βιβλιογραφία
<br/><br/><label>Dewey Class. No.: </label>011 004746