por Kasper, Walter , Cardenal, (1933-) | Augustin, George, (1956-) [ed. lit.] | Krämer, Klaus [ed. lit.].
por Kasper, Walter , Cardenal, (1933-) [aut] | Lozano-Gotor Perona, José Manuel [traductor].
por Kasper, Walter , Cardenal, (1933-) [aut.] | Augustin, George, (1956-) [ed. lit.] | Krämer, Klaus [ed. lit.].
por Jalics, Franz, (1927-2021) [aut.] | Ors, Pablo d', (1963-) [ed. lit.].