Citations
The Ordnance Survey corporate plan for 1989-92. Draft, 1988-04, GBR/3296/Maps/CCSA.OS_132_28, OS_132_28. Cambridge University Library. |
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The Ordnance Survey corporate plan for 1989-92. Draft, 1988-04, GBR/3296/Maps/CCSA.OS_132_28, OS_132_28. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/243010 Accessed April 29, 2025. |