Proclus Diadochus. Sphaera (Greek and Latin) IpokAov Ldaipa ... 1620. (Card 2) 4 p.1., 35, 51, Cl] p. illus. (diegrs..) 18cm. (4to) Greek and Latin in parallel columns. "Menda typogr.": recto of 4th prelim. leaf. STC 20398.