Markus Feilner
- ทำแผนที่นี้ตั้งแต่:
- 18 สิงหาคม 2008
- Last map edit:
- 24 กรกฎาคม 2021
Markus Feilner is an open source journalist, Author of several books and IT consultant since the mid 1990ies.
OpenStreetMap
Markus Feilner is an open source journalist, Author of several books and IT consultant since the mid 1990ies.