| 2009/08: EuroSDR Workshop on Crowd Sourcing |
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REMINDER: 1st EuroSDR Workshop on 'Crowd Sourcing for Updating National Databases' Swisstopo, Wabern, 20.-21. August 2009 |
| Zuletzt aktualisiert am Montag, den 10. August 2009 um 08:22 Uhr |
