Citations
AGA geodimeter 700, 1967 - 1971, GBR/3296/Maps/CCSA.MOD_137_7, MOD_137_7. Cambridge University Library. |
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AGA geodimeter 700, 1967 - 1971, GBR/3296/Maps/CCSA.MOD_137_7, MOD_137_7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240996 Accessed November 16, 2024. |