Title: Suʼālāt Abī ʻUbayd al-Ajurrī lil-Imām Abī Dāʼūd Sulaymān ibn al-Ashʻath al-Sijistānī, 202-275 H, fī maʻrifat al-rijāl wa-jarḥihim wa-taʻdīlihim
Subjects: Hadith, Early works to 1800, Authorities, Criticism, interpretation