Extent: | 153 S. : Ill., graph. Darst., Kt. |
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Series: | Akademiska avhandlingar vid Pedagogiska Institutionen, Umeå Universitet. - Umeå, ISSN 0281-6768. - Vol. 38 |
Type of publication: | Book / Working Paper |
Type of publication (narrower categories): | Dissertation u.a. Prüfungsschriften |
Thesis: | Zugl.: Umeå, Univ., Diss., 1995 |
ISBN: | 91-7191-058-1 |
Source: |
Persistent link: https://www.econbiz.de/10004252653