Columbia subject headings:
Japan--Boundaries--Russia (Federation)--History--Sources.
Japan--Relations--Russia (Federation)--History--Sources.
Kuril Islands (Russia)--History.
Russia (Federation)--Boundaries--Japan--History--Sources.
Russia (Federation)--Relations--Japan--History--Sources.
Harvard subject headings:
Japan--Boundaries--Russia (Federation)--History--Sources.
Japan--Relations--Russia (Federation)--History--Sources.
Kuril Islands (Russia)--History.
Russia (Federation)--Boundaries--Japan--History--Sources.
Russia (Federation)--Relations--Japan--History--Sources.
Princeton subject headings:
Japan--Boundaries--Russia (Federation)--History--Sources.
Japan--Relations--Russia (Federation)--History--Sources.
Kuril Islands (Russia)--History.
Russia (Federation)--Boundaries--Japan--History--Sources.
Russia (Federation)--Relations--Japan--History--Sources.