Columbia subject headings:
Harvard subject headings:
Curriculum change--Japan--History--Sources.
Education and state--Japan--History--Sources.
Education--Japan--History--1945---Sources.
School boards--Japan--History--Sources.
Textbooks--Japan--History--Sources.
Princeton subject headings:
Curriculum change--Japan--History--Sources.
Education and state--Japan--History--Sources.
Education--Japan--History--1945---Sources.
School boards--Japan--History--Sources.
Textbooks--Japan--History--Sources.