Citations
1 letter from Ting Tsu-Thu [Ding Zutu 丁祖图] to Joseph Needham, 1984-08-22, GBR/1928/NRI/NRI2/5/10/9/2/12. Needham Research Institute. |
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1 letter from Ting Tsu-Thu [Ding Zutu 丁祖图] to Joseph Needham, 1984-08-22, GBR/1928/NRI/NRI2/5/10/9/2/12. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/341550 Accessed June 19, 2024. |