RT Review T1 HOENERBACH W. et SPIES O. Ibn at-Taiyub, Figh an-nasraniya, "Das Recht der Christenheit" (Book Review) JF Revue d'histoire ecclésiastique VO 51 SP 1049 OP 1050 LA French YR 1956 UL https://ixtheo.de/Record/1799152421 K1 Rezension