Defi scientifique 2019 des eleves de Benjaafar by https://padlet.com/guerouanimohammed/Defibenjaafar2019 Groupe du projet defi dde Mme benyahya meriem en-us 2018-12-19 15:25:54 UTC 2018-12-19 15:45:54 UTC hello@padlet.com Photo du groupe guerouanimohammed https://padlet.com/guerouanimohammed/Defibenjaafar2019/wish/315901394 2018-12-19 15:37:13 UTC https://padlet.com/guerouanimohammed/Defibenjaafar2019/wish/315901394