gre ed. Burnet 1903 270b1-270cΞένος
ταύτην τὴν μεταβολὴν ἡγεῖσθαι δεῖ τῶν περὶ τὸν (270c) οὐρανὸν γιγνομένων τροπῶν πασῶν εἶναι μεγίστην καὶ τελεωτάτην τροπήν.
eng tr. Jowett 1817-1893STRANGER:
Of all changes of the heavenly motions, we may consider this to be the greatest and most complete.
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