Citations
Ordnance Survey information : leaflet no 30. Standard mapping services, 1987-03, GBR/3296/Maps/CCSA.OS_132_2/2, OS_132_2/2. Cambridge University Library. |
|
Ordnance Survey information : leaflet no 30. Standard mapping services, 1987-03, GBR/3296/Maps/CCSA.OS_132_2/2, OS_132_2/2. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242981 Accessed April 30, 2025. |