Title: Der mächtige Arm Gottes gezeiget in zweyen heiligen Gebrüdern Cyrillo und Methudio ..
First published: 1720
Subjects: German Sermons, Sermons, German
People: Cyril Saint, Apostle of the Slavs (ca. 827-869), Methodius Saint, Apostle of the Slavs (ca. 825-884 or 5)