OpenStreetMap
The incomplete attempt to explain OSM in about 10 steps - for euYoutH_OSM
marikoenigद्वारा 21 अक्टोबर 2018मा German (Deutsch)भाषामा पोस्ट गरिएको Last updated on 23 अक्टोबर 2018.The incomplete attempt to explain OSM in about 10 steps - for euYoutH_OSM