You can either download the .ggb file alone or the complete webpage for students with tasks.
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Arnold Kohler — August 24, 2012 - 11:48 AM
February 25, 2015 - 5:46 PM 9 resources — JuliaWe
April 23, 2014 - 1:22 PM 9 resources — Reinisch_S
3 resources — tgams
