Polish Bishops' Conference : Pastoral Letter "Out of Concern for our Common Home" in the liturgical commemoration of St. Francis of Assisi, October 4, 2018 (Gal 6: 14-18; Mt 11: 25-30 - volume VI)

Studia Ecologiae et Bioethicae, Tom 18, Numer 1 (2020) s. 103-106