Title: Liber illustrium virorum archisterii Casinensis
Subjects: Biography, Early works to 1800, Monks, Abbazia di Montecassino (Montecassino, Italy) Archivio abbaziale, Abbazia di Montecassino (Montecassino, Italy), Montecassino (Monastery), Benedictines
Places: Italy, Cassino
People: Petrus Diaconus, of Monte Cassino (approximately 1107-approximately 1140)