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Viri Mathematici. Viri Mathematici obere Hlfte der ersten Seite Enthalten in Georg Tannstetters Edition Tabulae eclypsium von astronischen Tafeln von Georg von Peuerbach und von Regiomontanus Georg Tannstetter's edition Tabulae eclypsium containing astronomical tables of Georg von Peuerbach and of Regiomontanus GrafStuhlhofer Franz