by:
Published: Joensuu : University of Joensuu : Joensuu University Library [jakaja], 2006 (Joensuun yliopistopaino)
Book
Published: Joensuu : University of Joensuu : Joensuu University Library [jakaja], 2006 (Joensuun yliopistopaino)
Book
by:
Published: Joensuu : University of Joensuu, 2002.
Book
Published: Joensuu : University of Joensuu, 2002.
Book