Columbia subject headings:
Czechoslovakia--Economic conditions--1918-1945.
Czechoslovakia--Foreign economic relations--Germany.
Germany--Economic conditions--1918-1945.
Germany--Foreign economic relations--Czechoslovakia.
Harvard subject headings:
Czechoslovakia--Economic conditions--1918-1945--Congresses.
Czechoslovakia--Foreign economic relations--Germany--Congresses.
Germany--Economic conditions--1918-1945--Congresses.
Germany--Foreign economic relations--Czechoslovakia--Congresses.
Princeton subject headings:
Czechoslovakia--Economic conditions--1918-1945.
Czechoslovakia--Foreign economic relations--Germany.
Germany--Economic conditions--1918-1945.
Germany--Foreign economic relations--Czechoslovakia.