Columbia subject headings:
Christianity and other religions--Islam.
Islam--Relations--Christianity.
Mozarabs.
Muslims--Spain--Córdoba.
Spain--Civilization--Islamic influences.
Harvard subject headings:
Christianity and other religions--Islam
Islam--Relations--Christianity
Mozarabs.
Muslims--Spain--Córdoba.
Spain--Civilization--711-1516.
Princeton subject headings:
Christianity and other religions--Islam.
Islam--Relations--Christianity.
Mozarabs--History.
Spain--Church history.
Spain--History--711-1516.