Citations
Correspondence on the South African Astronomical Observatory, 1970 - 1972, GBR/0180/RGO 15/202. Cambridge University Library. |
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Correspondence on the South African Astronomical Observatory, 1970 - 1972, GBR/0180/RGO 15/202. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/101574 Accessed April 19, 2025. |