Akhbar al-Wuzara'

"Akhbar al-Wuzara" (Reports on the Viziers) is a book that Hajji Khalifa attributes to Isma'il ibn Abbad, al-Sahib, who died in 385 AH. He also mentions that others who wrote reports on viziers include Abu al-Hasan Muhammad ibn Abd al-Malik al-Hamadhani and Ibrahim ibn Musa al-Wasiti, and that this field has books by al-Suli and al-Sabi. ²

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