VIERIVÄ KIVI EI SAMMALOIDU... Jaa Sulje https://docs.google.com/a/edu.nivala.fi/presentation/d/18LSShczkMGTz3ieJlCNvrafaGXA-iyXV4o5XYshJ-3k/edit?usp=sharing
https://docs.google.com/a/edu.nivala.fi/presentation/d/18LSShczkMGTz3ieJlCNvrafaGXA-iyXV4o5XYshJ-3k/edit?usp=sharing
