Columbia subject headings:
Apologetics--Spain--Andalusia--History.
Christian literature, Arabic--Spain--Andalusia--History and criticism.
Christianity and other religions--Islam.
Christians--Spain--Andalusia--History.
Islam--Apologetic works--History and criticism.
Islam--Relations--Christianity.
Islamic literature, Arabic--Spain--Andalusia--History and criticism.
Spain--History--711-1516.
Harvard subject headings:
Apologetics--Spain--Andalusia--History.
Christian literature, Arabic--Spain--Andalusia--History and criticism.
Christianity and other religions--Islam
Christians--Spain--Andalusia--History.
Islam--Apologetic works--History and criticism.
Islam--Relations--Christianity
Islamic literature, Arabic--Spain--Andalusia--History and criticism.
Spain--History--711-1516.
Princeton subject headings:
Apologetics--Spain--Andalusia--History.
Christian literature, Arabic--Spain--Andalusia--History and criticism.
Christianity and other religions--Islam.
Christians--Spain--Andalusia--History.
Islam--Apologetic works--History and criticism.
Islam--Relations--Christianity.
Islamic literature, Arabic--Spain--Andalusia--History and criticism.
Spain--History--711-1516.