Columbia subject headings:
Sivas (Turkey)--Civilization.
Sivas (Turkey)--History.
Sivas (Turkey)--Social life and customs.
Harvard subject headings:
Sivas (Turkey)--Civilization.
Sivas (Turkey)--History.
Sivas (Turkey)--Social life and customs.
Princeton subject headings:
Sivas (Turkey)--Civilization.
Sivas (Turkey)--History.
Sivas (Turkey)--Social life and customs.