Columbia subject headings:
Czechoslovakia--Economic policy--1965-1989.
Industrial productivity--Czechoslovakia.
Industrial productivity--Soviet Union.
Marxian economics.
Soviet Union--Economic policy--1981-1985.
Harvard subject headings:
Central planning--Czechoslovakia
Central planning--Soviet Union
Czechoslovakia--Economic policy--1965-
Soviet Union--Economic policy--1981-1985
Soviet Union--Economic policy--1986-1991
Princeton subject headings:
Central planning--Czechoslovakia.
Central planning--Soviet Union.
Czechoslovakia--Economic policy--1965-1989.
Soviet Union--Economic policy--1981-1985.