Sunspots R. J. Bray R. E. Loughhead
Autor: | Newkirk,, Gordon |
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Zdroj: | Publications of the Astronomical Society of the Pacific, 1966 Feb 01. 78(460), 92-93. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Newkirk,, Gordon |
---|---|
Zdroj: | Publications of the Astronomical Society of the Pacific, 1966 Feb 01. 78(460), 92-93. |
Databáze: | JSTOR Journals |
Externí odkaz: |