German translation of <a href="//commons.wikimedia.org/wiki/Nicolaus_Copernicus" title="Nicolaus Copernicus">Nicolaus Copernicus</a> <a href="//commons.wikimedia.org/wiki/Category:De_revolutionibus" title="Category:De revolutionibus">Category:De revolutionibus</a> of 1543
<bdi><a href="https://en.wikipedia.org/wiki/en:Nicolaus_Copernicus" class="extiw" title="w:en:Nicolaus Copernicus"><span title="Polish mathematician and astronomer (1473–1543)">Nicolaus Copernicus</span></a>
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