RT Book T1 Symbolai eis tēn peri tu Nestoriu ereunan (ex epopseōs orthodoxu): diatribe epi didaktoria A1 Mpempēs, Geōrgios S. 20./21. Jh. LA Ancient Greek YR 1964 UL https://ixtheo.de/Record/1170009492 K1 Ostkirche K1 Nestorianer K1 Hochschulschrift