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by???:
Poroila, Heikki
(1949- )
V: Intervalli ISSN 1796-7392. - 23(2010) : 3, s.12-15
Journal article
V: Intervalli ISSN 1796-7392. - 23(2010) : 3, s.12-15
Journal article
![no cover found](https://literarybibliography.eu/themes/default/images/no_cover.png)
by???:
Poroila, Heikki
(1949- )
V: Intervalli. - ISSN 0785-2843. - 14(2001) : 3, s.29-30
Journal article
V: Intervalli. - ISSN 0785-2843. - 14(2001) : 3, s.29-30
Journal article
![no cover found](https://literarybibliography.eu/themes/default/images/no_cover.png)
by???:
Poroila, Heikki
(1949- )
V: Intervalli. - ISSN 0785-2843. - 9(1996) : 4, s.40-41
Journal article
V: Intervalli. - ISSN 0785-2843. - 9(1996) : 4, s.40-41
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![no cover found](https://literarybibliography.eu/themes/default/images/no_cover.png)
by???:
Ahonen, Tuula-Maria.
V: IT. Invalidityö. - ISSN 0356-7249. - 2009 : 11, s.64-67
Journal article
V: IT. Invalidityö. - ISSN 0356-7249. - 2009 : 11, s.64-67
Journal article