A general Catalogue of double stars within 121° of the north pole.
Guardat en:
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | anglès |
| Publicat: |
Washington
1906
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| Col·lecció: | Publication of the Carnegie Institution of Washington
No.5 |
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Ítems similars: A general Catalogue of double stars within 121° of the north pole.
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