Columbia subject headings:
Ukraine--History--German occupation, 1941-1944.
World War, 1939-1945--Ukraine.
World War, 1939-1945--Underground movements--Ukraine--History.
Harvard subject headings:
Ukraine--History--1921-1944.
Ukraine--History--German occupation, 1941-1944.
World War, 1939-1945--Ukraine.
World War, 1939-1945--Underground movements--Ukraine.
Princeton subject headings:
Ukraine--History--1921-1944.
World War, 1939-1945--Ukraine.