Quṭrub, Muḥammad ibn al-Mustanīr, d. 821 or 2

4 works by 4 authors on the subjects of Prosody, Arabic language, and Rhyme — 1430 MS. Pococke 39

4 works by 4 authors on the subjects of Aphorisms and apothegms, Caliphs, Dictionaries, and Arabic language — 1506 MS. Arch. Selden A. 60

6 works by 6 authors on the subject of Arabic language — ?16th cent. MS. Bodl. Or. 813

2 works by anonymous authors on the subject of Arabic language MS. Arch. Seld. B. 9(i)

2 works by 2 authors on the subjects of Terminology and Arabic language — 1558 MS. Marsh 78

2 works by 2 authors on the subject of Arabic language — 1326 MS. Laud Or. 300