You can either download the .ggb file alone or the complete webpage for students with tasks.
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Francesc August 30, 2012 - 10:21 AM
January 7, 2019 - 1:47 PM 17 resources — lmartinezjos
February 25, 2018 - 8:57 AM 18 resources — elcesc
December 1, 2020 - 8:39 PM 26 resources — dobrador