Columbia subject headings:
Czechoslovakia--History--Intervention, 1968--Personal narratives.
Czechoslovakia--Politics and government--1945-1992.
Harvard subject headings:
Czechoslovakia--History--Intervention, 1968--Personal narratives.
Czechoslovakia--Politics and government--1945-
Princeton subject headings:
Czechoslovakia--History--Intervention, 1968---Personal narratives.
Czechoslovakia--Politics and government--1945-1992.