Citations
Correspondence on telescope design, 1961, GBR/0180/RGO 37/61. Cambridge University Library. |
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Correspondence on telescope design, 1961, GBR/0180/RGO 37/61. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/103794 Accessed April 29, 2024. |