Columbia subject headings:
Harvard subject headings:
Japan--History--Period of civil wars, 1480-1603.
Nagano-ken (Japan)--History.
Takeda, Shingen, 1521-1573.
Princeton subject headings:
Japan--History--Period of civil wars, 1480-1603.
Nagano-ken (Japan)--History.
Takeda, Shingen, 1521-1573.