Columbia subject headings:
Harvard subject headings:
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Family.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Friends and associates.
Princeton subject headings:
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Family.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Friends and associates.