Citations
Aerial triangulations enquiries, 1976-02-24 - 1981-09-09, GBR/3296/Maps/CCSA.DOS_226_9, DOS_226_9. Cambridge University Library. |
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Aerial triangulations enquiries, 1976-02-24 - 1981-09-09, GBR/3296/Maps/CCSA.DOS_226_9, DOS_226_9. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/237290 Accessed September 21, 2024. |