Columbia subject headings:
Judaism--Discipline.
Judaism--Doctrines.
Philosophy, Jewish.
Harvard subject headings:
Jewish philosophy.
Judah, ha-Levi, active 12th century. Kitāb al-ḥujjah.
Judaism--Discipline
Judaism--Doctrines
Princeton subject headings:
Jewish philosophy.
Judah, ha-Levi, active 12th century. Kitāb al-ḥujjah.
Judaism--Discipline.
Judaism--Doctrines.