Columbia subject headings:
Harvard subject headings:
German reunification question (1949-1990)
German reunification question (1949-1990)--Sources
Germany--Politics and government--1945-1990--Sources.
Stalin, Joseph, 1878-1953
Stalin, Joseph, 1878-1953.
Princeton subject headings:
German reunification question (1949-1990)
World War, 1939-1945--Germany.
World War, 1939-1945--Peace.