Citations
Diagram showing the evolution of the steam engine, 1968 - 1969, GBR/1928/NRI/NRI2/2/5/4, NRI2/2/5/4. Needham Research Institute. |
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Diagram showing the evolution of the steam engine, 1968 - 1969, GBR/1928/NRI/NRI2/2/5/4, NRI2/2/5/4. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/330088 Accessed May 15, 2024. |