You can either download the .ggb file alone or the complete webpage for students with tasks.
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Leuprecht March 10, 2013 - 7:51 AM
December 2, 2019 - 10:46 PM 6 resources — richterbike
June 1, 2015 - 7:40 PM 9 resources — seisenbacherd
May 14, 2015 - 8:39 AM 5 resources — momani.sarah
April 30, 2014 - 5:02 AM 5 resources — guentherschwarz
July 5, 2014 - 9:13 AM 14 resources — rohmari