by:
Niiranen, Susanna
Published: Jyväskylä : University of Jyväskylä : distributor: University Library of Jyväskylä, 2009 (Jyväskylä : Jyväskylä University Printing House)
Book
Published: Jyväskylä : University of Jyväskylä : distributor: University Library of Jyväskylä, 2009 (Jyväskylä : Jyväskylä University Printing House)
Book