LIVRE II
Ac(>>pc(7p.{va>v Strovrtavy )iy(ù\i.tv rjov), (îta Ti'vuv, x-xX TTCTî, ■x.y.t irw; ytverot naç
CTV''Xo)'tajLio; u itepov (5è XcxTeov Tt£pt arro- Sii^itix^. IlpÔTEaov yàp rrspt i\)\\oyn\>.o^ icxTfov, v^nept â7ro(îet$£û)ç, <îtà ToxaOô/ow fjiaAÀov tcvat tov avA/.oytfffAov. H pev yap
0£0V Tiaç, àlTOOlt^tÇ.
(Arist., ylwû^. prior., lib. I, cap. iv.)