Title: Das Motuproprio Pius X: Zur Kirchenmusik Tra Le Sollecitudini Dell'officio Pastorale 1903 Und Die Regensburger Tradition (Bischofliches Zentralarchiv ... Und Bischofliche Zentralbiblioth)
Subjects: Catholic Church. Pope (1903-1914 : Pius X), Gregorian chants, Church music, Exhibitions, Catholic Church, OUR Brockhaus selection, Christianity Theology, Music, german