Citations
Vries H de '[ref inc]': 336 [translation, with some comments by Sir George Howard Darwin], GBR/0012/MS DAR 69: B25r. Cambridge University Library. |
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Vries H de '[ref inc]': 336 [translation, with some comments by Sir George Howard Darwin], GBR/0012/MS DAR 69: B25r. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/digital_objects/20191 Accessed March 12, 2025. |