History 262 Operas 210 Philosophy 131 History and criticism 82 Mice 69 Histoire 62 Opéras 60 más ... Catholic Church 59 Criticism and interpretation 55 Vocal scores with piano 55 Law 49 Madrigals, Italian 44 Phenomenology 44 Scores 42 Politics and government 40 Music 38 Italian language 35 Political science 35 Christianity 34 World War, 1939-1945 30 Italian literature 29 Journalists 29 Art 28 Italian 27 Italian poetry 27 Religious aspects 27 Doctrines 26 Musique 26 Description and travel 24 Humorous stories 24 menos ...