Sonnenflecken-Beobachtungen im januar 1861.
Gardado en:
| OCLC: | 42823120 |
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| Autor Principal: | |
| Idioma: | German |
| Publicado: |
Göttingen,
1861.
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| Subjects: | |
| Formato: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Descrición Física: | 31 p. : diagrs. ; 21 cm. |
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| Lugar de Publicación: | Germany. |