You can either download the .ggb file alone or the complete webpage for students with tasks.
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Josef Höretzeder — November 22, 2012 - 7:57 PM
February 25, 2015 - 5:46 PM 9 resources — JuliaWe
April 23, 2014 - 1:22 PM 9 resources — Reinisch_S
March 17, 2015 - 5:08 PM 18 resources — ThomasJ
21 resources — Mat4U
7 resources — Josef Höretzeder
