Columbia subject headings:
Europe, Eastern--Economic conditions.
Hungary--Economic conditions--1968-1989.
Scarcity.
Harvard subject headings:
Europe, Eastern--Economic conditions--1945-
Europe, Eastern--Economic conditions--1945-1989.
Hungary--Economic conditions--1968-1989
Scarcity.
Princeton subject headings:
Europe, Eastern--Economic conditions.
Hungary--Economic conditions--1968-.
Scarcity.