Citations
Ordnance Survey information : leaflet no 71. Scientific co-ordinates for triangulation stations, 1984-12, GBR/3296/Maps/CCSA.OS_329_70/1, OS_329_70/1. Cambridge University Library. |
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Ordnance Survey information : leaflet no 71. Scientific co-ordinates for triangulation stations, 1984-12, GBR/3296/Maps/CCSA.OS_329_70/1, OS_329_70/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244489 Accessed November 19, 2024. |