https://tube.switch.ch/videos/b3c13b5c
<iframe width="640" height="360" src="https://tube.switch.ch/embed/b3c13b5c" frameborder="0" allow="fullscreen" allowfullscreen></iframe>
Published by: Nicole Berva, Pädagogische Hochschule Bern on 11 December 2018
Duration: 0:21
License: BY-SA 4.0
Viewable by: Everyone
7 views
Download video