The Mathematical Institute is marked in red.
OpenStreetMap
The institute building is marked with an orange polygon. Click on the image to open the OpenStreetMap website with a close-up of the building.
Coordinates: 50.929, 6.92413
The institute building is marked with an orange polygon. Click on the image to open the OpenStreetMap website with a close-up of the building.
Coordinates: 50.929, 6.92413