Columbia subject headings:
Harvard subject headings:
Escaped prisoners of war--Poland--Żagań
Escapes--Poland--Żagań.
Stalag Luft III.
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
Escapes--Poland--Żagań.
Stalag Luft III.
World War, 1939-1945--Prisoners and prisons, German.