Belopoeica
Hero of Alexandria
Hero of Alexandria. Greek and Roman Artillery: Technical Treatises. Marsden, Eric William, editor. Oxford: Clarendon Press, 1971
[*](W)
71 Τῆς ἐν φιλοσοφίᾳ διατρβῆς τὸ μέγιστον καὶ ἀναγκαιότατον μέρος ὑπάρχει τὸ περὶ ἀταραξίας, περὶ ἧς πλεῖσταί τε ὑπῆρ|