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Products by Hans Roth

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Hans Roth
The Starry Sky 2021 The starry sky offers amateur astronomers particularly detailed and precise information about cel...
Sale price24,99 €
5.0
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PDF
Hans Roth
The Night Sky 2023 The comprehensive yearbook for amateur astronomers. "Der Sternenhimmel" offers particularly detai...
Sale price29,99 €
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PDF
Hans Roth
The Night Sky 2024 The comprehensive yearbook for amateur astronomers. "The Starry Sky" offers particularly detailed...
Sale price29,99 €
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About the Author

Hans Roth

Hans Roth is a mathematician who also taught physics and astronomy. As an honorary member of the Swiss Astronomical Society (SAG), he regularly gives astronomical lectures and stargazing tours. He has been publishing "Sternenhimmel" (Starry Sky) since 1985.