Citations
Ordnance Survey information paper 13/1991. Recent changes in Ordnance Survey senior management, 1991-10, GBR/3296/Maps/CCSA.OS_329_127, OS_329_127. Cambridge University Library. |
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Ordnance Survey information paper 13/1991. Recent changes in Ordnance Survey senior management, 1991-10, GBR/3296/Maps/CCSA.OS_329_127, OS_329_127. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244551 Accessed April 25, 2025. |