Columbia subject headings:
Harvard subject headings:
Catholic Church--Italy--Charities.
Human services--Italy--History--1943-1953.
Pius XII, Pope, 1876-1958--Contributions in human services.
Princeton subject headings:
Catholic Church--Charities--History--20th century.
Catholic Church--Italy--History--20th century.
Catholic Church. Pontificia opera di assistenza--History.
Charities--Italy--History--20th century.
Charity.
Church and social problems--Catholic Church--History--20th century.
Church and social problems--Italy--History--20th century.
Church work with refugees--Italy--History--20th century.
Pius XII, Pope, 1876-1958.
World War, 1939-1945--Civilian relief--Italy.
World War, 1939-1945--Refugees.
World War, 1939-1945--War work--Catholic Church.