Columbia subject headings:
Harvard subject headings:
Latvia--History--1940-1991.
Latvia--History--German occupation, 1941-1944.
National socialism--Latvia.
World War, 1939-1945--Latvia.
Princeton subject headings:
Latvia--History--1940-1991.
Latvia--History--German occupation, 1941-1944.
National socialism--Latvia.
World War, 1939-1945--Latvia.