John Paul II, Pope.
Slavorum Apostoli of His Holliness John Paul II to the Bishops, Priests and Religious Families and to all the Christian Faithful in Commemoration of the Eleventh Centenary of the Evangelizing Work of Saints Cyril and Methodius /

. - [б. м.] : St Paul Publications,  [1985] 
. - 64 p.  19 cm. 
 - (Encyclical Epistle )
<br/><label>  ISBN: </label>0-909986-84-3