History 263 Operas 211 Philosophy 132 History and criticism 83 Mice 69 Histoire 65 Opéras 63 Mais ... Catholic Church 59 Vocal scores with piano 56 Criticism and interpretation 55 Law 50 Phenomenology 45 Scores 45 Madrigals, Italian 44 Politics and government 40 Music 38 Italian language 35 Political science 35 Christianity 34 World War, 1939-1945 30 Italian literature 29 Italian poetry 29 Journalists 29 Art 28 Religious aspects 28 Italian 27 Musique 27 Doctrines 26 Description and travel 24 Humorous stories 24 menos ...