Columbia subject headings:
Harvard subject headings:
Astarābādhī, Raḍī al-Dīn Muḥammad ibn al-Ḥasan, active 1284.
Ibn Mālik, Muḥammad ibn ʻAbd Allāh, -1274. Alfīyah.
Ibn al-Ḥājib, ʻUthmān ibn ʻUmar, 1175-1249. Kāfiyah.
Princeton subject headings:
Astarābādhī, Raḍī al-Dīn Muḥammad ibn al-Ḥasan, active 1284.
Ibn Mālik, Muḥammad ibn ʻAbd Allāh, -1274. Alfīyah.
Ibn al-Ḥājib, ʻUthmān ibn ʻUmar, 1175-1249. Kāfiyah.