Columbia subject headings:
Belarus--History, Military--20th century--Sources.
Latvia--History, Military--Sources.
World War, 1939-1945--Campaigns--Belarus--Sources.
World War, 1939-1945--Campaigns--Latvia--Sources.
World War, 1939-1945--Conscript labor--Belarus--Sources.
World War, 1939-1945--Conscript labor--Latvia--Sources.
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Belarus
Holocaust, Jewish (1939-1945)--Latvia.
Jews--Belarus--History--20th century.
Jews--Latvia--History--20th century.
Princeton subject headings:
Belarus--History, Military--20th century--Sources.
Latvia--History, Military--20th century--Sources.
World War, 1939-1945--Campaigns--Belarus--Sources.
World War, 1939-1945--Campaigns--Latvia--Sources.
World War, 1939-1945--Conscript labor--Belarus--Sources.
World War, 1939-1945--Conscript labor--Latvia--Sources.