Citations
Ordnance Survey digital data on magnetic tape, 1978-05 - 1979-05, GBR/3296/Maps/CCSA.OS_152_39, OS_152_39. Cambridge University Library. |
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Ordnance Survey digital data on magnetic tape, 1978-05 - 1979-05, GBR/3296/Maps/CCSA.OS_152_39, OS_152_39. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/243326 Accessed April 30, 2025. |