You can either download the .ggb file alone or the complete webpage for students with tasks.
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PSeminar Zenderowski — 13 November 2014 - 03:08
13 April 2018 - 12:36 30 resources — SAVASORHAN
18 December 2014 - 14:41 10 resources — GYDOMathe
14 October 2019 - 08:22 33 resources — Birgit Lachner
