Columbia subject headings:
Copernicus, Nicolaus, 1473-1543.
Galilei, Galileo, 1564-1642.
Religion and science--Early works to 1800.
Harvard subject headings:
Copernicus, Nicolaus, 1473-1543.
Galilei, Galileo, 1564-1642
Religion and science--Early works to 1800
Princeton subject headings:
Copernicus, Nicolaus, 1473-1543
Galilei, Galileo, 1564-1642
Religion and science--Early works to 1800.