Columbia subject headings:
Ayhaner, Hasan, 1927-
Education--Turkey--History--20th century.
Rural schools--Turkey--History--20th century.
Teachers--Turkey--Biography.
Harvard subject headings:
Ayhaner, Hasan, 1927-
Education--Turkey--History--20th century
Rural schools--Turkey--History--20th century.
Teachers--Turkey--20th century--Biography.
Princeton subject headings:
Ayhaner, Hasan, 1927-
Education--Turkey--History--20th century.
Rural schools--Turkey--History--20th century.
Teachers--Turkey--20th century--Biography.