RT Article T1 De origine definitionis matrimonii in Decreto Gratiani JF Periodica de re morali canonica liturgica VO 71 IS 2 SP 211 OP 229 A1 Stankiewicz, Antoni 1935-2021 LA Latin PB Sumptibus Pontificiae Universitatis Gregorianae YR 1982 UL https://ixtheo.de/Record/1642558818