Citations
Metrication of Ordnance Survey maps. Leaflet no 20, 1970-06, GBR/3296/Maps/CCSA.FJ_205_2/20, FJ_205_2/20. Cambridge University Library. |
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Metrication of Ordnance Survey maps. Leaflet no 20, 1970-06, GBR/3296/Maps/CCSA.FJ_205_2/20, FJ_205_2/20. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238877 Accessed November 14, 2024. |