UNESCO: IBE education thesaurus :  a list of terms for indexing and retrieving documents and data in the field of education, with french and spanish equivalents. 

 - 4a ed. 
 - Paris :  Geneve :  UNESCO;  IBE,  1984. 
 - xvi, 345 p. 
 - IBEdata .
<br/><br/><label>ISBN: </label>9231020617 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>OC 025.343: 37 =20 "1984" TER