Columbia subject headings:
Ibn al-Fāriḍ, ʻUmar ibn ʻAlī, 1181 or 1182-1235.
Harvard subject headings:
Ibn al-Fāriḍ, ʻUmar ibn ʻAlī, 1181 or 1182-1235--Criticism and interpretation.
Princeton subject headings:
Ibn al-Fāriḍ, ʻUmar ibn ʻAlī, 1181 or 1182-1235.