Citations
Ordnance Survey digital programme. The block digitising programme 1988, 1988-01, GBR/3296/Maps/CCSA.OS_152_42, OS_152_42. Cambridge University Library. |
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Ordnance Survey digital programme. The block digitising programme 1988, 1988-01, GBR/3296/Maps/CCSA.OS_152_42, OS_152_42. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/243330 Accessed April 29, 2025. |