Extent:
179 S.
Ill., graph. Darst.
Series:
Monographs on education. - Paris : Unesco, ISSN 0503-4221, ZDB-ID 448621-3. - Vol. 7
Type of publication: Book / Working Paper
Language: English
ISBN: 3-7940-5123-8
Source:
ECONIS - Online Catalogue of the ZBW
Persistent link: https://ebvufind01.dmz1.zbw.eu/10012877285