Columbia subject headings:
Germany--Foreign relations--Romania.
Romania--Economic conditions--1918-1945.
Romania--Foreign relations--Germany.
Romania--Politics and government--1914-1944.
Harvard subject headings:
Germany--Foreign relations--Romania.
Romania--Economic conditions--1918-1945.
Romania--Foreign relations--Germany.
Romania--Politics and government--1914-1944.
Princeton subject headings:
Germany--Foreign economic relations--Romania.
Romania--Foreign economic relations--Germany.