Citations
Annotated photostat copy of the typescript draft of the section of 'Science and Civilisation in China' entitled 'Trebuchets, Manned and Counterweighted', 1973 - 1974, GBR/1928/NRI/SCC2/131/6/9, SCC2/131/6/9. Needham Research Institute. |
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Annotated photostat copy of the typescript draft of the section of 'Science and Civilisation in China' entitled 'Trebuchets, Manned and Counterweighted', 1973 - 1974, GBR/1928/NRI/SCC2/131/6/9, SCC2/131/6/9. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/347358 Accessed December 04, 2024. |