Extent: | 91 S. : graph. Darst |
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Series: | Artikler fra Statistisk Sentralbyrå. - Oslo. - Vol. 150 |
Type of publication: | Book / Working Paper |
Language: | Norwegian ; English |
ISBN: | 82-537-2199-4 |
Source: |
Persistent link: https://www.econbiz.de/10004771536