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by:
Sironen, Hannu.
In: Psykologia. - ISSN 0355-1067. - 29(1994) : 5, s. 390-391
Psykologia. - ISSN 0355-1067. - 29(1994) : 5, s.390-391
Journal article
In: Psykologia. - ISSN 0355-1067. - 29(1994) : 5, s. 390-391
Psykologia. - ISSN 0355-1067. - 29(1994) : 5, s.390-391
Journal article