<iframe src="https://pod.univ-st-etienne.fr/video/1217-correction_excel04-05mp4/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> POD-UJM https://pod.univ-st-etienne.fr/videos/?owner=stth9356 360 https://pod.univ-st-etienne.fr video 640 1.0 Therese Studer