A SUNSPOT GROUP IN EXCEPTIONALLY HIGH LATITUDE
| Autor: | Nicholson, Seth B. |
|---|---|
| Zdroj: | Publications of the Astronomical Society of the Pacific, 1957 Feb 01. 69(406), 80-82. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Nicholson, Seth B. |
|---|---|
| Zdroj: | Publications of the Astronomical Society of the Pacific, 1957 Feb 01. 69(406), 80-82. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|