| Organization: | Suomen puzzle-harrastajat Ahaa! ( Finnish Puzzle Association Aha! ) |
| Contact Person: |
Mr. Juha Hyvönen  |
| Mailing Address: |
Ahaa ry. Juha Hyvönen Soidintie 12 B 13 FIN-00700 Helsinki Finland |
| Phone: | +358-50-518 7919 (mobile) |
| Email: | ahaa@ristikkotuumin.fi |
