https://peda.net/id/ae3c6842a9e 2018-08-27T13:05:09+03:00 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/c7e69466a9e 2018-08-27T13:06:33+03:00 <a href="https://news.harvard.edu/gazette/story/2013/12/polly-want-a-vocabulary/" rel="nofollow ugc noopener">Polly want a vocabulary?<br/> <br/> A</a> 4-minute video to introduce you to the topic. 2018-08-27T13:05:52+03:00