Citations
Comparisons between astrolabe and PZT [photographic zenith tube] results, 1959 - 1962, GBR/0180/RGO 87/56, Box RGO 87/54-66: Box 8: Series GBR/0180/RGO 87. Cambridge University Library. |
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Comparisons between astrolabe and PZT [photographic zenith tube] results, 1959 - 1962, GBR/0180/RGO 87/56, Box RGO 87/54-66: Box 8: Series GBR/0180/RGO 87. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/328928 Accessed November 05, 2024. |