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GeometricCoordinates.png (514 × 294 pixels, file size: 53 KB, MIME type: image/png)
Geometric coordinates (Intrinsic positioning / referencing) © RFF/SNCF Réseau
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|current||11:36, 30 March 2016||514 × 294 (53 KB)||Nina Loof||Geometric coordinates (Intrinsic positioning / referencing)|