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by:
Koivunen, Hannele
(1949- )
In: Aikuiskasvatus. - ISSN 0358-6197. - 16(1996) : 2, s.143-145
Journal article
In: Aikuiskasvatus. - ISSN 0358-6197. - 16(1996) : 2, s.143-145
Journal article