Columbia subject headings:
Soviet Union--Economic policy--1986-1991.
Soviet Union--Politics and government--1985-1991.
Technological innovations--Economic aspects--Soviet Union.
Technological innovations--Economic aspects.
Harvard subject headings:
Soviet Union--Economic policy--1986-1991.
Soviet Union--Politics and government--1985-1991.
Technological innovations--Economic aspects
Technological innovations--Economic aspects--Soviet Union
Princeton subject headings: