- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 01-10-2020 CMF Wiel Maertzdorf: |
19. 37-31 26x37
20. 32x41 23x32
21. 38x16
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| PDN Diagram 1 | |||||
|
19. 37-31 26x37
20. 32x41 23x32
21. 38x16
| |||||