UNESCO Thesaurus:  a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social and human science, culture, communication and information 

 - Paris:  UNESCO,  1995 
 - 705p. 
<br/><br/> Tri-lingual thesaurus; in English, Spanish and French. Covers the fields of education, science, social and human science, culture, communication and information. 
<br/><br/><label>ISBN: </label>9230031003 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION--THESAURI<br/>HUMAN SCIENCES--THESAURI<br/>INDEXING LANGUAGES<br/>INFORMATION SCIENCE--THESAURI<br/>SCIENCE--THESAURI<br/>SOCIAL SCIENCES--THESAURI<br/>THESAURI