Columbia subject headings:
Harvard subject headings:
Generals--Poland--Biography
Poland--History--Occupation, 1939-1945
Sikorski, Władysław, 1881-1943.
Statesmen--Poland--Biography.
Princeton subject headings:
Generals--Poland--Biography.
Sikorski, Władysław, 1881-1943.
Statesmen--Poland--Biography.
World War, 1939-1945--Poland.