Columbia subject headings:
Ethiopia--Foreign relations.
Ethiopia.
Italy--Colonies--Africa.
Italy--Colonies.
Italy--Economic conditions--1918-1945.
Harvard subject headings:
Ethiopia
Ethiopia--Foreign relations.
Italy--Colonies.
Italy--Economic conditions--1918-1945.
Princeton subject headings:
Ethiopia--Foreign relations.
Ethiopia.
Italy--Colonies.
Italy--Economic conditions--1918-1945.