Citations
Ordnance Survey Advisory Committee on survey and mapping, 1975-11, GBR/3296/Maps/CCSA.IM_398_1, IM_398_1. Cambridge University Library. |
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Ordnance Survey Advisory Committee on survey and mapping, 1975-11, GBR/3296/Maps/CCSA.IM_398_1, IM_398_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239098 Accessed November 12, 2024. |