A Trio of Astro-Tech Astrographs.
Autor: | Di Cicco, Dennis |
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Zdroj: | Sky & Telescope. Dec2009, Vol. 118 Issue 6, p38-41. 4p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |
Autor: | Di Cicco, Dennis |
---|---|
Zdroj: | Sky & Telescope. Dec2009, Vol. 118 Issue 6, p38-41. 4p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |