8vo - 20.5 x 14 cm.; 174 - (2) pp. From the title page: "Edited with revised text, introduction, notes and an English version. A dissertation presented to the faculty of Princeton University in candidacy for the degree of Doctor of Philosophy". The main body of the text is printed with the Latin text and the corresponding English text on facing pages (verso and recto) with notes for the Latin text on the tail margins of the left hand pages as required. Originaly bound in light gray wraps over a sewn text block with the front cover now gone, the back ciover detached and the spine is quite worn. However the actual text is in remarkably good condition, clean with a solid binding. The map, "Provincia Africa", at the back is present as is the errata page tipped in on the title page. Previous owner's name on the title page with an old price inked in red on the top fore corner of the same page.