RT Article T1 Redde singula singulis and Suum cuique tribuens: Re-Thinking Medieval Two-Sword Theory JF Proceedings of the Fourteenth International Congress of Medieval Canon Law SP 893 OP 902 A1 Conklin, George Newton 1913- LA English PB Biblioteca Apostolica Vaticana YR 2016 UL https://www.ixtheo.de/Record/1837154120 SN 9788821009655 SN 8821009653