Columbia subject headings:
World War, 1939-1945--Peace.
Yalta Conference (1945 : I︠A︡lta, Ukraine)
Harvard subject headings:
Poland--Foreign relations--1918-1945
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Peace.
World War, 1939-1945--Poland.
Yalta Conference (1945 : I͡Alta, Ukraine)
Princeton subject headings:
World War, 1939-1945--Peace.