Title: Durūs al-ṭullāb wa-al-muʻallimīn ʻalá naẓm ʻUbayd Rabb al-ʻĀlamīn
Subjects: Criticism and interpretation, Arabic language, Grammar
People: Muḥammad ibn Muḥammad Ibn Ājurrūm (1273 or 1274-1323)