Terminology : Unesco : IBE education thesaurus. - Paris : UNESCO, c 1978. - 348 p. ; 24 cm. - IBEDATA series, 1978 : 1 . Includes index. 323 323 ISBN: 92-3-101531-1 Subjects--Topical Terms: Education. Dewey Class. No.: 025.4337 / U3t