Citations
Image of the sun created at 11:40:-- (IST) (sic) on 12 March 1961, 1961-03-12, GBR/0180/RGO 50/16941. Cambridge University Library. |
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Image of the sun created at 11:40:-- (IST) (sic) on 12 March 1961, 1961-03-12, GBR/0180/RGO 50/16941. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/130587 Accessed May 07, 2025. |