Note 15 — Chapter I · The Development of Astronomical Thought to 1400 A.D. A Preliminary Sketch of Early Theories as a Background.
Reading edition
Plutarch: Op. cit.: Bk. III, c. 2 (V, 317-318).
Reading edition
Plutarch: Op. cit.: Bk. III, c. 2 (V, 317-318).