<iframe src="https://podeduc.apps.education.fr/video/25621-dosage-pnp-avec-pre-gamme-at05/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Dosage pNP avec pré-gamme (AT05) PodEduc https://podeduc.apps.education.fr/videos/?owner=78aqe2dXN5CzIOPyVXgWnQxir70 360 https://podeduc.apps.education.fr video 640 1.0 Marc Deneufchatel