Citations
Determining cometary orbits, 1780, GBR/0180/RGO 4/215. Cambridge University Library. |
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Determining cometary orbits, 1780, GBR/0180/RGO 4/215. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97829 Accessed November 29, 2024. |