Columbia subject headings:
Books and reading--Japan--History.
Japan--History--Period of civil wars, 1480-1603.
Libraries--Japan--History.
Harvard subject headings:
Books and reading--Japan--History.
Japan--Civilization--1185-1600
Japan--History--Period of civil wars, 1480-1603
Libraries--Japan--History.
Princeton subject headings:
Books and reading--Japan--History.
Japan--Civilization--1185-1600.
Libraries--Japan--History.