Columbia subject headings:
College teachers--Poland--History--Sources.
World War, 1939-1945--Education and the war--Sources.
World War, 1939-1945--Poland--Sources.
World War, 1939-1945--Prisoners and prisons, German--Sources.
Harvard subject headings:
College teachers--Poland--History--Sources.
Uniwersytet Jagielloński--Faculty--History--20th century--Sources.
World War, 1939-1945--Education and the war--Sources.
World War, 1939-1945--Poland--Sources.
World War, 1939-1945--Prisoners and prisons, German--Sources.
Princeton subject headings: