Columbia subject headings:
Italy--Foreign relations--1914-1945--Archival resources.
Italy--Foreign relations--1914-1945--Bibliography.
Italy--Foreign relations--1914-1945--Library resources.
Harvard subject headings:
Italy--Foreign relations--1914-1945--Archival resources.
Italy--Foreign relations--1914-1945--Bibliography.
Italy--Foreign relations--1914-1945--Library resources.
Princeton subject headings:
Italy--Foreign relations--1914-1945--Archival resources.
Italy--Foreign relations--1914-1945--Bibliography.
Italy--Foreign relations--1914-1945--Library resources.