![no cover found](https://literarybibliography.eu/themes/default/images/no_cover.png)
by???:
Ylenius, Jarmo.
V: Portti. - ISSN 0359-114X. - 9(1990) : 2, s. 16-20
Portti. - ISSN 0359-114X. - 9(1990) : 2, s.16-20
Journal article
V: Portti. - ISSN 0359-114X. - 9(1990) : 2, s. 16-20
Portti. - ISSN 0359-114X. - 9(1990) : 2, s.16-20
Journal article
![no cover found](https://literarybibliography.eu/themes/default/images/no_cover.png)
by???:
Ylenius, Jarmo.
V: Portti. - ISSN 0359-114X. - 6(1987) : 2, s. 49-55
Portti. - ISSN 0359-114X. - 6(1987) : 2, s.49-55
Journal article
V: Portti. - ISSN 0359-114X. - 6(1987) : 2, s. 49-55
Portti. - ISSN 0359-114X. - 6(1987) : 2, s.49-55
Journal article