You can either download the .ggb file alone or the complete webpage for students with tasks.
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Andreas Lindner 7 June 2015 - 06:35
10 June 2018 - 10:13 10 resources — huseyinergin
11 May 2020 - 23:18 56 resources — uskillman
11 July 2015 - 11:15 10 resources — Lindner