2024-03-19T12:49:43Zhttp://www.canal-u.tv/oai2/index.php2015-08-25Canal-U_Ocms14659FRELOMFRv1.0image en mouvementauthor2013-12-12author2013-12-12content provider2013-12-12LOMv1.0LOMFRv1.0video/mp426320216PT0H2M39Slecturelicenceformation continuelicencelicencelicencenonoispartofURIhttps://www.canal-u.tv/producteurs/tele2sciences/videochemdisciplinediscipline546