Columbia subject headings:
Germans--Slovakia--History--20th century.
World War, 1939-1945--Evacuation of civilians--Slovakia.
World War, 1939-1945--Refugees--Germany.
Harvard subject headings:
Germans--Slovakia--History--20th century.
World War, 1939-1945--Evacuation of civilians--Slovakia.
World War, 1939-1945--Refugees--Germany.
Princeton subject headings:
Germans--Slovakia--History--20th century.
World War, 1939-1945--Evacuation of civilians--Slovakia.
World War, 1939-1945--Refugees--Germany.