Columbia subject headings:
Benjamin, of Tudela, active 12th century.
Jews--Social life and customs--Early works to 1800.
Voyages and travels.
Harvard subject headings:
Jews--Social life and customs--Early works to 1800.
Voyages and travels
Princeton subject headings:
Benjamin, of Tudela, active 12th century.
Jews--Social life and customs--Early works to 1800.
Jews--Travels--Early works to 1800.
Voyages and travels--Early works to 1800.