Citations
Beam bridges, 1942 - 1989, GBR/1928/NRI/SCC2/118/2. Needham Research Institute. |
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Beam bridges, 1942 - 1989, GBR/1928/NRI/SCC2/118/2. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/334496 Accessed January 20, 2025. |