Roma, Pontificia Universitas Gregoriana 2000 508pp. + 45 illustrations out of text, 24cm., softcover, text in Italian, Doctoral Dissertation (Tesi per il Dottorato in Storia della Chiesa, Pontificia Universitas Gregoriana, Facultas Historiae Ecclesiasticae), stamp at verso of title page, trace of removed label at lower end of spine, text is clean and bright, weight: 1kg., R109685