Columbia subject headings:
Harvard subject headings:
Astronomy--Early works to 1800
Astronomy--Religious aspects--Christianity
Balanidēs, Grēgoraskos, -1834. Tropaion.
Copernicus, Nicolaus, 1473-1543.
Cosmology.
Princeton subject headings:
Astronomy--Religious aspects--Christianity.
Astronomy.
Balanidēs, Grēgoraskos, -1834. Tropaion.
Cosmology.