Columbia subject headings:
Harvard subject headings:
Czechoslovakia--History--Intervention, 1968.
Czechoslovakia--Politics and government--1945-
Mlynář, Zdeněk
Statesmen--Czechoslovakia--Biography.
Princeton subject headings:
Czechoslovakia--Politics and government--1968-1989.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Komunistická strana Československa.
Mlynář, Zdeněk.