Title: Giovanni XXIII e la preparazione del Concilio vaticano II
Subjects: Sources, Diaries, Church renewal, Catholic Church, History, Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano), Vatican Council (2nd : 1962-1965)
People: John XXIII Pope (1881-1963), Roberto Tucci (1921-)
Time periods: 20th century