Citations
Astronomical Ephemeris, 1962, 1960, GBR/0180/RGO 29/3. Cambridge University Library. |
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Astronomical Ephemeris, 1962, 1960, GBR/0180/RGO 29/3. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/103027 Accessed April 28, 2025. |