Citations
Joseph Needham's notes from an article by B. Laufer 'Optical Lenses in China', ('T'oung Pao', 1915), 1949-01-13 - 1959, GBR/1928/NRI/SCC2/90/5/4. Needham Research Institute. |
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Joseph Needham's notes from an article by B. Laufer 'Optical Lenses in China', ('T'oung Pao', 1915), 1949-01-13 - 1959, GBR/1928/NRI/SCC2/90/5/4. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/344668 Accessed May 21, 2025. |