Citations
The Astronomical Almanac, 1980 - 2008, GBR/0180/RGO 52. Cambridge University Library. |
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The Astronomical Almanac, 1980 - 2008, GBR/0180/RGO 52. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97360 Accessed April 25, 2024. |