- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 18-01-2020 Luitzen van der Heide: |
36. ... 29-33
37. 38x29 12-18
38. 27x16 18x49
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| PDN Diagram 1 | |||||
|
36. ... 29-33
37. 38x29 12-18
38. 27x16 18x49
| |||||