- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 20-02-2017 Luitzen van der Heide: |
52. 25-30 27-32
53. 30x08 32-37
54. 08-26 37-41
55. 26-31 41-46
56. 31x09 46-28
57. 39-34 16-21
58. 09-14
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| PDN Diagram 1 | |||||
|
52. 25-30 27-32
53. 30x08 32-37
54. 08-26 37-41
55. 26-31 41-46
56. 31x09 46-28
57. 39-34 16-21
58. 09-14
| |||||