Columbia subject headings:
Council for Mutual Economic Assistance.
Europe, Eastern--Foreign economic relations--Soviet Union.
Soviet Union--Foreign economic relations--Europe, Eastern.
Trade adjustment assistance--Soviet Union.
Harvard subject headings:
Council for Mutual Economic Assistance.
Europe, Eastern--Foreign economic relations--Soviet Union.
Soviet Union--Foreign economic relations--Europe, Eastern.
Trade adjustment assistance--Soviet Union.
Princeton subject headings:
Council for Mutual Economic Assistance.
Europe, Eastern--Foreign economic relations--Soviet Union.
Soviet Union--Foreign economic relations--Europe, Eastern.
Trade adjustment assistance--Soviet Union.