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Hakutulokset: 9780387681245 kuuluu kategoriaan kirjat
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The Herschel Objects and How to Observe Them
nidottu,
2007,
englanti,
ISBN 9780387681245
Amateur astronomers – particularly deep-sky observers – are always on the lookout for new observing challenges. The Herschel Objects, and How to Observe Them offers the exciting …