Proclus Diadochus. Sphaera (Greek and Latin) Mpokiov Loaipa ... 1620. (Card 2) 4 Dele, 355 515 C12 p. Dus. (diagrs..) 18cm. (4to) Greek and Latin in parallel colums. "Menda typogr.": recto of 4th prelim. leaf. STC 20398.