26 dokumenter og 6 resuméer fra Rijnlands Lyceum Oegstgeest.
► Je weet al dat de vier sferen
1.4
b3 h4
h2 b2
h2 b3
h2 b4
h2 b5
h2 b6
h2, b1
h3 b1
h3 b2
h3 b3
h3 b5
h3 b6
h4 b1
h4 b2
h4 b3
h4 b4
h4 b5
h4 b6
https://www.youtube.com/watch?v=-rt-vYAEIYw&list=PLr1tx9agautEO9U8QD_26om8SB7G18W47&index=6
https://www.youtube.com/watch?v=1wJhcKixw3g&list=PLr1tx9agautEO9U8QD_26om8SB7G18W47&index=3
https://www.youtube.com/watch?v=4PsatvDwvVA&list=PLr1tx9agautEO9U8QD_26om8SB7G18W47&index=5
https://www.youtube.com/watch?v=RYrEC6tvvkg&list=PLr1tx9agautEO9U8QD_26om8SB7G18W47&index=2
https://www.youtube.com/watch?v=s6GFHnLS5Ro&list=PLr1tx9agautEO9U8QD_26om8SB7G18W47&index=4
https://www.youtube.com/watch?v=z6KFFW8b3Nc&list=PLr1tx9agautEO9U8QD_26om8SB7G18W47&index=7