Citta del Vaticano, Pontificio Istituto di Archeologia Cristiana 1983 574pp. with 162 bl/w illustrations & some folding plates & 2 plates in colour, 25cm., in the series "Studi di Antichita Cristiana" volume XXXIV (34), softcover, text is clean and bright, good condition, weight: 1.5kg., G119340