"Jaʻfar ibn Aḥmad ibn al-Ḥusayn Ibn al-Sarrāj" . "Ja'far" . "ibn Ahmad al-" . "1027" . "1106" . . "Sarrāj" . "Jaʻfar ibn Aḥmad Sarrāj"@en-AU . . "Sarraj" . . . "Ibn al-Sarrāj" . "Jaʻfar ibn Aḥmad Sarrāj" . "Ja'far ibn Ahmad al- Sarraj" . . .