Title: I "fogli di udienza" del cardinale Eugenio Pacelli, segretario di stato
Subjects: Sources, Catholic Church, Catholic Church. Secretaria Status, History, Papacy, [document], Diplomatie, Pie (pape ; 11), Pie (pape ; 12), Eglise catholique romaine, Audienz, Protokoll, Römische Kurie
People: Pius XI Pope (1857-1939), Pius XII Pope (1876-1958)