Extent: | 124 S graph. Darst |
---|---|
Series: | Statistical reports and studies / Unesco. - Paris : Unesco, ISSN 0082-7533, ZDB-ID 767693-1. - Vol. no. 23 |
Type of publication: | Book / Working Paper |
Language: | English |
ISBN: | 92-3-101681-4 |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002319113