In Sphaeram Ioannis de Sacro Bosco Commentarius Bd. 3
by Christoph Clavius, Jochen Bruening, Eberhard Knobloch
Mathematics, history
Writing a summary for young readers…
For young readers
Book data: Open Library
by Christoph Clavius, Jochen Bruening, Eberhard Knobloch
Book data: Open Library