Citations
1 letter from Peter Burbidge to Philip Mao (Mao Wenqi 毛文奇), 1981-08-14, GBR/1928/NRI/NRI2/5/8/11/2/3. Needham Research Institute. |
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1 letter from Peter Burbidge to Philip Mao (Mao Wenqi 毛文奇), 1981-08-14, GBR/1928/NRI/NRI2/5/8/11/2/3. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/341324 Accessed July 06, 2024. |