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 /
- 5th rev. & enl. ed.
- Paris : Unesco, c 1991.
- xii, 139 p. : ill. ; 30 cm.
340 340
92-3-102723-9
Indexing and retrieving--Education.
025.4937 / U2
340 340
92-3-102723-9
Indexing and retrieving--Education.
025.4937 / U2