You can either download the .ggb file alone or the complete webpage for students with tasks.
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Birgit Lachner — October 20, 2016 - 12:07 PM
September 16, 2018 - 3:12 PM 51 resources — Birgit Lachner
August 1, 2017 - 12:34 PM 7 resources — Birgit Lachner
