Columbia subject headings:
Council for Mutual Economic Assistance--Congresses.
Europe, Eastern--Economic policy--1945-1989--Congresses.
Soviet Union--Economic policy--1981-1985--Congresses.
Harvard subject headings:
Council for Mutual Economic Assistance--Congresses.
Europe, Eastern--Economic conditions--1945---Congresses.
Europe, Eastern--Economic policy--1945---Congresses.
Europe, Eastern--Economic policy--Congresses.
Soviet Union--Economic conditions--1975-1985--Congresses.
Soviet Union--Economic policy--1981-1985--Congresses.
Princeton subject headings:
Council for Mutual Economic Assistance--Congresses.
Europe, Eastern--Economic policy--1945---Congresses.
Soviet Union--Economic policy--1981-1985--Congresses.