Title: al-Qarāʼin wa-atharuhā fī al-tawjīh al-naḥwī ʻinda Sībawayh
Subjects: Criticism and interpretation, Arabic language, Grammar
People: Sībawayh, ʻAmr ibn ʻUthmān (active 8th century), Sībawayh, ʻAmr ibn ʻUthmān (8th cent)