Columbia subject headings:
Keskin, Orhan, 1957-1984.
Political prisoners--Turkey--Diyarbakır--Biography.
Turkey--Politics and government.
Harvard subject headings:
Keskin, Orhan, 1957-1984.
Political prisoners--Turkey--Diyarbakır--Biography.
Turkey--Politics and government.
Princeton subject headings:
Keskin, Orhan, 1957-1984.
Political prisoners--Turkey--Diyarbakır--Biography.
Turkey--Politics and government.