Columbia subject headings:
Christianity and other religions--Islam.
Christianity--Controversial literature.
Islam--Apologetic works.
Islam--Relations--Christianity.
Islam--Relations--Judaism.
Judaism--Controversial literature.
Judaism--Relations--Islam.
Harvard subject headings:
Princeton subject headings:
Christianity and other religions--Islam--Early works to 1800.
Christianity--Controversial literature--Early works to 1800.
Islam--Apologetic works--Early works to 1800.
Islam--Relations--Christianity--Early works to 1800.
Islam--Relations--Judaism--Early works to 1800.
Judaism--Controversial literature--Early works to 1800.
Judaism--Relations--Islam--Early works to 1800.