Columbia subject headings:
Harvard subject headings:
Education, Elementary--Turkey.
Education, Secondary--Turkey.
Textbooks--Turkey.
Turkey--History--1878-1909.
Turkey--History--Mehmed V, 1909-1918.
Princeton subject headings:
Education, Elementary--Turkey.
Education, Secondary--Turkey.
Textbooks--Turkey.
Turkey--History--1878-1909.
Turkey--History--Mehmed V, 1909-1918.