Columbia subject headings:
Bible. Ecclesiastes--Commentaries.
Ibn Tibbon, Shmuel, active 12th century-13th century--Criticism and interpretation.
Harvard subject headings:
Bible. Ecclesiastes--Commentaries.
Princeton subject headings:
Bible. Ecclesiastes--Commentaries.
Ibn Tibbon, Shmuel, active 12th century-13th century--Criticism and interpretation.