You can either download the .ggb file alone or the complete webpage for students with tasks.
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Paula Anttila — December 28, 2013 - 7:21 PM
May 7, 2017 - 7:13 AM 16 resources — Länne Leena
September 6, 2015 - 5:42 PM 8 resources — Tuomela Veera Johanna
