Citations
Ordnance Survey 1:10000 experimental digital map, 1974, GBR/3296/Maps/CCSA.IM_397_57, IM_397_57. Cambridge University Library. |
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Ordnance Survey 1:10000 experimental digital map, 1974, GBR/3296/Maps/CCSA.IM_397_57, IM_397_57. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239096 Accessed November 14, 2024. |