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gabrielb

12 Sep 2014 10:55


Link-uri pentru cine vrea sa isi constuiasca un newtonian

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Part. 1:https://www.youtube.com/watch?v=xV2baAMKmk0
Part. 2:https://www.youtube.com/watch?v=8L5sDD-ggC8
Part. 3:https://www.youtube.com/watch?v=1LkcWXaYCmM

      Spor!!!