Citations
Ni Han yanjiu xuehui yin 暱漢研究學會印 Needham Research Association Seal and 為中國科學技術史用 wei Zhong guo ke xue ji shu shi yong In the service of the history of Chinese science and technology, 1958 and 1988, GBR/1928/NRI/NRI2/8/6/2/15, Box NRI2/8/6/2/9-17; Box NRI2/8/6/2/15b. Needham Research Institute. |
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Ni Han yanjiu xuehui yin 暱漢研究學會印 Needham Research Association Seal and 為中國科學技術史用 wei Zhong guo ke xue ji shu shi yong In the service of the history of Chinese science and technology, 1958 and 1988, GBR/1928/NRI/NRI2/8/6/2/15, Box NRI2/8/6/2/9-17; Box NRI2/8/6/2/15b. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/850506 Accessed June 04, 2024. |