Columbia subject headings:
Harvard subject headings:
Astronomy--Early works to 1800
Copernicus, Nicolaus, 1473-1543. De revolutionibus orbium coelestium.
Rhäticus, Georg Joachim, 1514-1576. De libris revolutionum Nicolai Copernici narratio prima.
Princeton subject headings:
Astronomy--Early works to 1800.
Copernicus, Nicolaus, 1473-1543. De revolutionibus orbium coelestium.
Rhäticus, Georg Joachim, 1514-1576. De libris revolutionum Nicolai Copernici narratio prima.