You can either download the .ggb file alone or the complete webpage for students with tasks.
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Mariacristina Morando — 4 April 2017 - 20:47
11 March 2018 - 12:29 24 resources — ProfErnesto
4 April 2017 - 20:47 5 resources — mariacristina.morando
9 October 2017 - 18:26 6 resources — antonellaparisi68
24 January 2018 - 21:10 12 resources — donato.giano
