You can either download the .ggb file alone or the complete webpage for students with tasks.
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Matthias Hornof — March 17, 2013 - 12:37 AM
March 14, 2018 - 2:46 PM 32 resources — Dorothee Appel
September 15, 2014 - 8:21 AM 4 resources — Christian Conradi
3 resources — Mat4U
