Citations
Apparent Places of Fundamental Stars, 1940 - 1958, GBR/0180/RGO 181. Cambridge University Library. |
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Apparent Places of Fundamental Stars, 1940 - 1958, GBR/0180/RGO 181. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97413 Accessed April 27, 2024. |