Columbia subject headings:
Harvard subject headings:
Kamchatskai︠a︡ oblastʹ (Russia)--History--20th century--Sources.
World War, 1939-1945--Russia (Federation)--Kamchatskai͡a oblastʹ--Sources.
Princeton subject headings:
Kamchatskai︠a︡ oblastʹ (Russia)--History--20th century--Sources.
World War, 1939-1945--Russia (Federation)--Kamchatskai︠a︡ oblastʹ--Sources.