Citations
Papers on an improved chronometer with two springs by Breguet & Fils, 1823, GBR/0180/RGO 14/24: 405-410. Cambridge University Library. |
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Papers on an improved chronometer with two springs by Breguet & Fils, 1823, GBR/0180/RGO 14/24: 405-410. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109798 Accessed November 28, 2024. |