RT Article T1 Annotationes ad instr. S.S.C.S officii de ethica situationis JF Periodica de re morali canonica liturgica VO 45 SP 137 OP 204 A1 Hürth, Franz 1880-1963 LA Latin PB Sumptibus Pontificiae Universitatis Gregorianae YR 1956 UL https://ixtheo.de/Record/1650250398