Mesures d'étoiles doubles faites a l'équatorial de la tour de l'Ouest de 1880 à 1884.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
From "Observations de Paris, 1883." Caption title. Photocopy. Mode of access: Internet. 15 |
| Formato |
bib |
| Identificador | |
| Idioma(s) |
fre |
| Publicador |
[n.p., |
| Direitos |
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| Palavras-Chave | #Double stars |
| Tipo |
text |
