Citations
North sheet layers., 1980 - 1989, GBR/3296/Maps/CCSA.OS_L99_1, OS_L99_1. Cambridge University Library. |
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North sheet layers., 1980 - 1989, GBR/3296/Maps/CCSA.OS_L99_1, OS_L99_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/245310 Accessed November 20, 2024. |