<iframe src="https://pod.unistra.fr/video/46623-cours-4-du-7-fev/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Cours 4 du 7 fev Pod https://pod.unistra.fr/videos/?owner=dfrey 360 https://pod.unistra.fr video 640 1.0 Daniel Frey