Die praktische Anleitung zur Himmelsnavigation: Schritt-für-Schritt-Anleitung für wann
54,82 €
And did you know that you can use this information to work out where you are in the world, to an accuracy of about 3 or 4 miles?. And if you want to pass the RYA Ocean Yachtmaster™ exam, you need to know it too.
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