RT Book T1 Aḥwāl naṣāra Baġdād fī ʿahd al-ḫilāfa al-ʿabbāsīya A1 Rafāʾīl Bābū Isḥāq LA Arabic PP Baġdād PB Šafīq YR 1960 UL https://ixtheo.de/Record/1152716247 NO In arab. Schr., arab K1 Geschichte 900-1250 K1 Ostkirche K1 Bagdad