In laudem operis Calendarij a Ioanne de monte regio Germanorum decoris nostre etatis astronomo[rum] principis editi Iacobi Sentini Ricinensis Carmina
by Jacobus Sentinus, Joseph Drecker, Joannes Regiomontanus, Joannes Lucilius Santritter, Erhard Ratdolt, Astorga marquis d', Adriana R. Salem
CalendarEphemeridesEarly works to 1800Astronomy
Writing a summary for young readers…
For young readers
Book data: Open Library