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. - 705 p. ; 30 cm. 300 300 ISBN: 92-3-003100-3 Subjects--Topical Terms: Unesco. Bildung. Dewey Class. No.: 011.52 / U2