Columbia subject headings:
Divorce (Jewish law)--Early works to 1800.
Isaac ben Abba Mari, active 12th century. Ketivat giṭin u-sheṭarot ṿe-ṭofsan.
Isaac ben Abba Mari, active 12th century. Sefer ha-ʻiṭur.
Jewish law--Early works to 1800.
Legal instruments (Jewish law)--Early works to 1800.
Manuscripts, Hebrew.
Harvard subject headings:
Commandments (Judaism).
Isaac ben Abba Mari, active 12th century. ʻItur.
Jewish law--History
Princeton subject headings:
Jewish law--Early works to 1800.
Jewish law.