by???:
Louhiala, Pekka
(1957- )
V: Kanava. - ISSN 0355-0303. - 23(1995) : 2, s.120-122
Journal article
V: Kanava. - ISSN 0355-0303. - 23(1995) : 2, s.120-122
Journal article
by???:
Poroila, Heikki
(1949- )
V: Intervalli ISSN 1796-7392. - 24(2011) : 3, s.21-24, 25
Journal article
V: Intervalli ISSN 1796-7392. - 24(2011) : 3, s.21-24, 25
Journal article