Columbia subject headings:
Catholic Church--Foreign relations--Germany.
Germany--Foreign relations--Catholic Church.
Pius XII, Pope, 1876-1958.
Harvard subject headings:
Catholic Church--Foreign relations--Germany.
Pius XII, Pope, 1876-1958--Political and social views.
Pius XII, Pope, 1876-1958.
World War, 1939-1945--Atrocities.
World War, 1939-1945--Religious aspects--Catholic Church
Princeton subject headings:
Catholic Church. Pope (1939-1958 : Pius XII)
World War, 1939-1945--Catholic Church.