UNESCO
The Unesco-IBE Education Thesaurus : a faceted list of terms for indexing and retrieving documents and data in the field of education : with french equivalents / ed.lit. UNESCO . - 2 ed. revista e aumentada . - Paris : UNESCO Press, 1975 . - 278 p.; 24 cm . - ISBN: 9231013041
EDUCAÇÃO / THESAURUS / INDEXAÇÃO / FRANÇA / 37UNES