In Missae Propriae Patronorvm Et Festorvm Regni Poloniae ..., Antwerp: Balthasar Moretus (printer), Officina Plantiniana (printer), 1651 (Opole, Wojewódzka Biblioteka Publiczna w Opolu), p. 10
Feast of SS Cyril and Methodius (initially: 9 and 19 March; subsequently 5 and 7 July; present 11 and 24 May [Orthodox Church]; 14 February [Catholich Church])
Grażyna Jurkowlaniec (2022-03-26 16:57)
Marcin Bogusz; Grażyna Jurkowlaniec
Marcin Bogusz (2023-06-27 21:39)