EN
Rec. (v.I) The Christianisation of Europe. The Church at the Turn of the Second Millennium, ed.: J. Dobosz, J. Strzelczyk; (v.II) The Christianisation of „The Younger Europe”, ed. J. Dobosz, J. Strzelczyk, M. Matla; (v.III) The Baptism of Mieszko I and the Christianisation of the Piast State, ed. J. Dobosz, M. Matla, J. Strzelczyk,