Columbia subject headings:
Chios (Greece : Municipality)
Islam--Catechisms.
Muslim pilgrims and pilgrimages--Saudi Arabia--Mecca.
Turks.
Harvard subject headings:
Chios (Greece : Municipality)--Description and travel.
Islam--Customs and practices
Muslim pilgrims and pilgrimages--Saudi Arabia--Mecca.
Science--Turkey.
Princeton subject headings:
Chios (Greece : Municipality)--Description and travel.
Islam--Customs and practices.
Muslim pilgrims and pilgrimages--Saudi Arabia--Mecca.
Science--Turkey.