. . "al- Iṣṭakhrī" . "Isḥāk Ibrahim ben Muhammed al-Farisi; Ṣuwar al-aqālīm. al-" . "Abū" . "Abū Isḥāk Ibrahim ben Muhammed al-Farisi; Ṣuwar al-aqālīm. al- Iṣṭakhrī" . .