Columbia subject headings:
Hungary--Economic policy--1968-1989.
Mixed economy.
Socialism.
Yugoslavia--Economic policy--1945-1992.
Harvard subject headings:
Hungary--Economic policy--1968-1989
Mixed economy.
Socialism.
Yugoslavia--Economic policy--1945-
Yugoslavia--Economic policy--1945-1992
Princeton subject headings:
Hungary--Economic policy--1968-.
Mixed economy.
Socialism.
Yugoslavia--Economic policy--1945-1992.