6 april
O&O: Grote Finale ROER College invitational Lego Robot Sumo Championship
O&O: Grote Finale ROER College invitational Lego Robot Sumo Championship
13.30 - 16.30 uur
O&O: Grote Finale ROER College invitational Lego Robot Sumo Championship
13.30 - 16.30 uur