RT Article T1 Quomodo impedimenta matrimonialia iuris civilis in ius canonicum influxerint JF Acta Congressus Iuridici Internationalis VII saeculo a decretalibus Gregorii IX et XIV a Codice iustiniano promulgatis ; 5 VO 4 SP 333 OP 341 A1 Schmitz, Petrus LA Latin PB Libreria Pont. Instituti utriusque Iuris YR 1937 UL https://www.ixtheo.de/Record/1588982610 K1 Ehehindernis