Category:Geodetic control points in Saint Petersburg
Subcategories
This category has the following 2 subcategories, out of 2 total.
B
K
- Kronstadt tide gauge (30 F)
Media in category "Geodetic control points in Saint Petersburg"
This category contains only the following file.
-
Геодезический пункт, охраняется государством - panoramio.jpg 2,016 × 1,512; 1.91 MB