Columbia subject headings:
Czechoslovakia--History--Congresses.
Europe--Politics and government--1918-1945--Congresses.
Munich Four-Power Agreement--Congresses.
Yugoslavia--History--1918-1945--Congresses.
Harvard subject headings:
Czechoslovakia--Politics and government--Congresses.
Munich Four-Power Agreement--Congresses.
Yugoslavia--Politics and government--1918-1945--Congresses.
Princeton subject headings: