Columbia subject headings:
Turkey--Economic conditions--1960-
Turkey--Politics and government--1980-
Turkey--Social conditions--1960-
Harvard subject headings:
Turkey--Economic conditions--1960-
Turkey--Politics and government--1980-
Turkey--Social conditions--1960-
Princeton subject headings:
Turkey--Economic conditions--1960-
Turkey--Politics and government--1980-
Turkey--Social conditions--1960-