Columbia subject headings:
Japan--History--Gempei Wars, 1180-1185.
Japan--History--Kamakura period, 1185-1333.
Minamoto, Yoritomo, 1147-1199.
Harvard subject headings:
Princeton subject headings:
Japan--History--Gempei Wars, 1180-1185.
Japan--History--Kamakura period, 1185-1333.