Columbia subject headings:
Czechoslovakia--Boundaries--Germany.
Germans in the Czechoslovakia.
Germany--Boundaries--Czechoslovakia.
Munich four-power agreement, 1938.
Harvard subject headings:
Czechoslovakia--Boundaries--Germany.
Germans--Czechoslovakia
Germany--Boundaries--Czechoslovakia.
Munich Four-Power Agreement
Princeton subject headings:
Czechoslovakia--Boundaries--Germany.
Germans--Czechoslovakia.
Germany--Boundaries--Czechoslovakia.
Munich Four-Power Agreement