Lacko, Michael.
Saints Cyril and Methodius /
Michael Lacko 
. - Rome : Sts. Cyril and Methodius,  1963 
. - 236 p.  ill.  19 cm. 
<br/>К.: Бібліогр. в підрядк. прим. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Cyril Saint, Apostle of the Slavs  ca. 827-869 <br/>Methodius Saint, Apostle of the Slavs  ca. 825-884 or 5