Title: Apoštolové slovanští Konstantin-Cyrill a Methoděj
Subjects: Catholic Church, Church history, History, History of doctrines, Holy Spirit
Places: Eastern Europe
People: Aleksander Brückner (1856-1939), Cyril Saint, Apostle of the Slavs (ca. 827-869), Methodius Saint, Apostle of the Slavs (ca. 825-884 or 5)
Time periods: Middle Ages, 600-1500