https://peda.net/id/2b6a63da2cf 2018-03-21T13:37:00+02:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/d31167be2cf 2018-03-21T13:41:41+02:00 Video:<br/> <a href="http://math.fi/videos/view/111" rel="nofollow ugc noopener">http://math.fi/videos/view/111</a> <br/> <br/> Diat:<br/> <a href="https://drive.google.com/open?id=1qMpg0N9ZinZREz1Vw1Xjwb30WhrLfBTt" rel="nofollow ugc noopener">https://drive.google.com/open?id=1qMpg0N9ZinZREz1Vw1Xjwb30WhrLfBTt</a> 2018-03-21T13:41:41+02:00