Hallå STEAM! Helsinki English School Posted on 2019. March 1. Friday2022. August 11. Thursday by Nóra Somlyódy
Hallå STEAM! Hollihaka Koulu, Kokkola Posted on 2019. January 22. Tuesday2022. August 11. Thursday by Nóra Somlyódy
Hallå STEAM! at Palokan and Viitaniemen Koulu, Jyväskylä Posted on 2019. January 21. Monday2022. August 11. Thursday by Nóra Somlyódy