<iframe src="https://pod.unistra.fr/video/39184-investigations-en-sciences-sociales-le-sondage/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Investigations en sciences sociales, Le sondage Pod https://pod.unistra.fr/videos/?owner=ouardani 360 https://pod.unistra.fr video 640 1.0 Mohamed Ouardani