Columbia subject headings:
Harvard subject headings:
Education--Greece--History--18th century.
Education--Greece--History--19th century
Ethics--Study and teaching--Greece--Textbooks.
Ethics--Study and teaching--Greece.
Princeton subject headings:
Education--Greece--History--18th century.
Education--Greece--History--19th century.
Ethics--Study and teaching--Greece--Textbooks.
Ethics--Study and teaching--Greece.
Textbooks.