Columbia subject headings:
Harvard subject headings:
Christianity and other religions--Islam
Coffeehouses--France--Paris.
Europe--Civilization--Islamic influences.
Islam--Europe--History.
Islam--Relations--Christianity
Turks--France--Paris--Social life and customs.
Princeton subject headings:
Christianity and other religions--Islam.
Europe--Civilization--Islamic influences.
Islam--Europe--History.
Islam--Relations--Christianity.