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av Will Gater |
av David Devorkin |
161 kr
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For anyone who's ever looked at the night sky and wanted to know more about the galaxy around them, "The Practical Astronomer" shows readers how to discover and understand the m…
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372 kr
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World authorities on the history of astronomy - David Devorkin and Robert Smith - reveal Hubble as an unparalleled engineering accomplishment that documents the solar system's w…
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