Title: Tychonis Brahe Dani Epistolarvm astronomicarvm libri
Subtitle: quorum primvs hic illvstriss et lavdatiss : principis Gvlielmi Hassiæ Landtgrauij ac ipsius mathematici literas, vna[q́ue] responsa ad singulas complectitur.
First published: 1596
Subjects: Early works to 1800, Astronomy
LC classification: Q111 .H3, QB41 .H3