The book of the weak for Al-Asbahani

Book of the Weak (Li'afa al-Du'afa) by the Hafiz Abu Nu'aym al-Isbahani (430 AH) book discusses in the narrators and investigation of their states and their religions and discovery and research of their truthfulness and lying and their precision and their memorization and their weakness and their deterioration and their mistake edition verified data title Book of the Weak author Hafiz Abu Nu'aym al-Isbahani verification and care Farouk Hamada pages 168 edition Dar Al-Qalam volume 17x24cm hardcover binding without diacritics or with minimal text formatting