Citations
Report of the Ordnance Survey review committee, 1979, 1979-07, GBR/3296/Maps/CCSA.MOD_131_1, MOD_131_1. Cambridge University Library. |
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Report of the Ordnance Survey review committee, 1979, 1979-07, GBR/3296/Maps/CCSA.MOD_131_1, MOD_131_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240978 Accessed May 07, 2025. |