Columbia subject headings:
Trabzon (Turkey)--Biography.
Trabzon (Turkey)--History.
Harvard subject headings:
Trabzon (Turkey)--Biography.
Trabzon (Turkey)--History--Anecdotes.
Trabzon İli (Turkey)--Biography.
Trabzon İli (Turkey)--History.
Trabzon İli (Turkey)--Social life and customs.
Princeton subject headings:
Trabzon (Turkey)--Biography.
Trabzon (Turkey)--History.