<iframe src="https://pod.unistra.fr/video/47192-cours-ls4-du-213/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Cours LS4 du 21.3 Pod https://pod.unistra.fr/videos/?owner=dfrey 360 https://pod.unistra.fr video 640 1.0 Daniel Frey