Columbia subject headings:
Education--Turkey--History.
Educators--Turkey.
Turkey--Intellectual life.
Yücel, Hasan Âli, 1897-1961.
Harvard subject headings:
Princeton subject headings:
Educational change--Turkey.
Educators--Turkey--Biography.
Turkey--Social conditions--20th century.
Yücel, Hasan Âli, 1897-1961.