Citations
Ordnance Survey information paper 2/1989. Ordnance Survey block digitising programme progress and planning, 1989-04, GBR/3296/Maps/CCSA.OS_329_103/2, OS_329_103/2. Cambridge University Library. |
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Ordnance Survey information paper 2/1989. Ordnance Survey block digitising programme progress and planning, 1989-04, GBR/3296/Maps/CCSA.OS_329_103/2, OS_329_103/2. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244525 Accessed April 25, 2025. |