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Goltzius Astronomie. LangSwitch Astronomie aus die Serie Die sieben freie Knste Astronomy from the series The Seven Free Arts Astronomie uit de serie De zeven vrije kunsten Engraving www ruhrunibochum de ruhrunibochum de Home ruhrunibochum de htm Info ruhrunibochum de Pic um Cornelis Jacobsz Drebbel after Hendrick Goltzius