Citations
Iron and steel metallurgy not used in martial technology, File 1, 1950 - 1985, GBR/1928/NRI/SCC2/236. Needham Research Institute. |
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Iron and steel metallurgy not used in martial technology, File 1, 1950 - 1985, GBR/1928/NRI/SCC2/236. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/330805 Accessed April 30, 2024. |