Citations
Copies of observations and abstracts, triangle and polygon closures, 1959, GBR/3296/Maps/CCSA.FJ_201_1, FJ_201_1. Cambridge University Library. |
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Copies of observations and abstracts, triangle and polygon closures, 1959, GBR/3296/Maps/CCSA.FJ_201_1, FJ_201_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238771 Accessed September 23, 2024. |