Note 46 — Chapter I · The Development of Astronomical Thought to 1400 A.D. A Preliminary Sketch of Early Theories as a Background.
Reading edition
Pseudo-Dionysius: De Cœlesti Ierarchia, (v. 122, p. 10354).
Reading edition
Pseudo-Dionysius: De Cœlesti Ierarchia, (v. 122, p. 10354).