- Author: Arto Laitinen, Mikko Salmela, Anne Birgitta Pessi, Hauke Brunkhorst, Simon Derpmann, Heikki Hiilamo, Siegwart Lindenberg, Kristen Renwick Monroe, Bente B. Nicolaysen, Juho Saari
- Language: English
- Year: 2014
Solidaarisuus
pdf
- Author: Laitinen Arto & Anne Birgitta Pessi
- Language: Finnish
- Year: 2011