Citations
Diagram illustrating the variation of the excentricity where Sol and Helios, the two stars, are identical; secondary type: figure, 1891-05-11, GBR/0012/MS DAR 251: 3655. Cambridge University Library. |
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Diagram illustrating the variation of the excentricity where Sol and Helios, the two stars, are identical; secondary type: figure, 1891-05-11, GBR/0012/MS DAR 251: 3655. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/796747 Accessed May 03, 2024. |