Columbia subject headings:
Akhfash al-Awsaṭ, Saʻīd ibn Masʻadah, -approximately 830.
Arabic language--Grammar.
Sībawayh, ʻAmr ibn ʻUthmān, active 8th century. Kitāb.
Harvard subject headings:
Princeton subject headings:
Akhfash al-Awsaṭ, Saʻīd ibn Masʻadah, -approximately 830.
Arabic language--Grammar--Early works to 1800.
Sībawayh, ʻAmr ibn ʻUthmān, active 8th century. Kitāb.