Auteur César Marques Ages 9-10 11-12 13-14 15-16 Au-delà de 16 Grandes Idées pour la Science Notre Univers Domaines Lumière Physique Réfraction (lumière) Langue Anglais Temps d’apprentissage moyen 135 minutes Licence Creative Commons Attribution-Noncommercial (CC BY-NC) Fonctionne hors-ligne Non Please Login to Rate and Comment InsuffisantNot so poormoyennebonvery good No votes have been submitted yet. View and write the comments No one has commented it yet.
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