Citations
Ordnance Survey quarter-inch Routemaster and Sixth Series maps, 1978 - 1983, GBR/3296/Maps/CCSA.OS_211. Cambridge University Library. |
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Ordnance Survey quarter-inch Routemaster and Sixth Series maps, 1978 - 1983, GBR/3296/Maps/CCSA.OS_211. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1483142 Accessed November 18, 2024. |