John Paul II, Pope..
Slavorum Apostoli: The Apostles of the Slavs, Saints Cyril and Methodius /

. - Homebush : St. Paul Publications,  1985 
. - 64  p.  18 cm. 
 - ((Encyclical Epistle). )
<br/>К.: Бібл. 
<br/><label>  ISBN: </label>0-909986-84-3