Citations
Correspondence on gravity surveys, 1928 - 1933, GBR/0180/RGO 8/83. Cambridge University Library. |
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Correspondence on gravity surveys, 1928 - 1933, GBR/0180/RGO 8/83. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/99426 Accessed April 26, 2024. |