Citations
Ordnance Survey policy statement no 22. Exchange of Ordnance Survey maps, plans & other publications, 1951-07, GBR/3296/Maps/CCSA.OS_189_1/22, OS_189_1/22. Cambridge University Library. |
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Ordnance Survey policy statement no 22. Exchange of Ordnance Survey maps, plans & other publications, 1951-07, GBR/3296/Maps/CCSA.OS_189_1/22, OS_189_1/22. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/243579 Accessed November 18, 2024. |