Wierność i klątwa
Subtitle: losy misji Konstantyna i Metodego.
Publisher: Odrodzenie
Published: 1971
Place of publication: Warszawa
Language: pol
Number of pages: 303
Subjects: Cyril, Saint, Apostle of the Slavs, ca. 827-869.; Methodius, Saint, Apostle of the Slavs, ca. 825-884 or 5.; Poland -- Church history.
Notes: Bibliography: p. 280-[284]