Columbia subject headings:
Japan--History--Textbooks.
Korea--History--Errors, inventions, etc.
Korea--History--Study and teaching--Japan.
Korea--History--Study and teaching.
Textbook bias--Japan.
Harvard subject headings:
Japan--History--Textbooks.
Korea--History--Errors, inventions, etc.
Korea--History--Study and teaching--Japan.
Textbook bias--Japan.
Princeton subject headings:
Japan--History--Textbooks.
Korea--History--Errors, inventions, etc.
Korea--History--Study and teaching--Japan.
Korea--History--Study and teaching.
Textbook bias--Japan.
Textbooks.