Citations
Gunpowder Special 7: Rockets, 1949-04 - 1990-09-24, GBR/1928/NRI/SCC2/147. Needham Research Institute. |
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Gunpowder Special 7: Rockets, 1949-04 - 1990-09-24, GBR/1928/NRI/SCC2/147. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/330716 Accessed November 07, 2024. |