De Gruyter, 2020. — 465 p.
The third fascicle of the supplement to CIL IX edited by Marco Buonocore contains extensive addenda, corrigenda, and for the first time, photographs of inscriptions edited by Theodor Mommsen in 1883. It documents around 500 newly discovered Latin inscriptions from the Regio Italiae quarta (Marsi and Aequi) using modern editorial principles, and is enhanced by an overview map.